About the Number

2005493580

2005493579 ← → 2005493581

2進数表記:1110111100010010110011101001100

漢数字表記:二十億五百四十九万三千五百八十

素因数分解:

2 2 × 3 6 × 5 1 × 67 1 × 2053 1

素因数の和:2147
約数の個数: 168
約数和(自身を含む): 6411782832
約数和(自身を除く): 4406289252

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 243, 268, 270, 324, 335, 402, 405, 486, 540, 603, 670, 729, 804, 810, 972, 1005, 1206, 1215, 1340, 1458, 1620, 1809, 2010, 2053, 2412, 2430, 2916, 3015, 3618, 3645, 4020, 4106, 4860, 5427, 6030, 6159, 7236, 7290, 8212, 9045, 10265, 10854, 12060, 12318, 14580, 16281, 18090, 18477, 20530, 21708, 24636, 27135, 30795, 32562, 36180, 36954, 41060, 48843, 54270, 55431, 61590, 65124, 73908, 81405, 92385, 97686, 108540, 110862, 123180, 137551, 162810, 166293, 184770, 195372, 221724, 244215, 275102, 277155, 325620, 332586, 369540, 412653, 488430, 498879, 550204, 554310, 665172, 687755, 825306, 831465, 976860, 997758, 1108620, 1237959, 1375510, 1496637, 1650612, 1662930, 1995516, 2063265, 2475918, 2494395, 2751020, 2993274, 3325860, 3713877, 4126530, 4951836, 4988790, 5986548, 6189795, 7427754, 7483185, 8253060, 9977580, 11141631, 12379590, 14855508, 14966370, 18569385, 22283262, 24759180, 29932740, 33424893, 37138770, 44566524, 55708155, 66849786, 74277540, 100274679, 111416310, 133699572, 167124465, 200549358, 222832620, 334248930, 401098716, 501373395, 668497860, 1002746790, 2005493580]

約数ペア:
[(1, 2005493580), (2, 1002746790), (3, 668497860), (4, 501373395), (5, 401098716), (6, 334248930), (9, 222832620), (10, 200549358), (12, 167124465), (15, 133699572), (18, 111416310), (20, 100274679), (27, 74277540), (30, 66849786), (36, 55708155), (45, 44566524), (54, 37138770), (60, 33424893), (67, 29932740), (81, 24759180), (90, 22283262), (108, 18569385), (134, 14966370), (135, 14855508), (162, 12379590), (180, 11141631), (201, 9977580), (243, 8253060), (268, 7483185), (270, 7427754), (324, 6189795), (335, 5986548), (402, 4988790), (405, 4951836), (486, 4126530), (540, 3713877), (603, 3325860), (670, 2993274), (729, 2751020), (804, 2494395), (810, 2475918), (972, 2063265), (1005, 1995516), (1206, 1662930), (1215, 1650612), (1340, 1496637), (1458, 1375510), (1620, 1237959), (1809, 1108620), (2010, 997758), (2053, 976860), (2412, 831465), (2430, 825306), (2916, 687755), (3015, 665172), (3618, 554310), (3645, 550204), (4020, 498879), (4106, 488430), (4860, 412653), (5427, 369540), (6030, 332586), (6159, 325620), (7236, 277155), (7290, 275102), (8212, 244215), (9045, 221724), (10265, 195372), (10854, 184770), (12060, 166293), (12318, 162810), (14580, 137551), (16281, 123180), (18090, 110862), (18477, 108540), (20530, 97686), (21708, 92385), (24636, 81405), (27135, 73908), (30795, 65124), (32562, 61590), (36180, 55431), (36954, 54270), (41060, 48843)]

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