2013205428

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1628

約数の個数: 144

約数和(自身を含む): 5740338240

約数和(自身を除く): 3727132812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 107, 108, 117, 156, 162, 214, 234, 243, 321, 324, 351, 428, 468, 486, 642, 702, 963, 972, 1053, 1284, 1391, 1404, 1489, 1926, 2106, 2782, 2889, 2978, 3159, 3852, 4173, 4212, 4467, 5564, 5778, 5956, 6318, 8346, 8667, 8934, 11556, 12519, 12636, 13401, 16692, 17334, 17868, 19357, 25038, 26001, 26802, 34668, 37557, 38714, 40203, 50076, 52002, 53604, 58071, 75114, 77428, 80406, 104004, 112671, 116142, 120609, 150228, 159323, 160812, 174213, 225342, 232284, 241218, 318646, 338013, 348426, 361827, 450684, 477969, 482436, 522639, 637292, 676026, 696852, 723654, 955938, 1045278, 1352052, 1433907, 1447308, 1567917, 1911876, 2071199, 2090556, 2867814, 3135834, 4142398, 4301721, 4703751, 5735628, 6213597, 6271668, 8284796, 8603442, 9407502, 12427194, 12905163, 17206884, 18640791, 18815004, 24854388, 25810326, 37281582, 38715489, 51620652, 55922373, 74563164, 77430978, 111844746, 154861956, 167767119, 223689492, 335534238, 503301357, 671068476, 1006602714, 2013205428]

約数ペア:

[(1, 2013205428), (2, 1006602714), (3, 671068476), (4, 503301357), (6, 335534238), (9, 223689492), (12, 167767119), (13, 154861956), (18, 111844746), (26, 77430978), (27, 74563164), (36, 55922373), (39, 51620652), (52, 38715489), (54, 37281582), (78, 25810326), (81, 24854388), (107, 18815004), (108, 18640791), (117, 17206884), (156, 12905163), (162, 12427194), (214, 9407502), (234, 8603442), (243, 8284796), (321, 6271668), (324, 6213597), (351, 5735628), (428, 4703751), (468, 4301721), (486, 4142398), (642, 3135834), (702, 2867814), (963, 2090556), (972, 2071199), (1053, 1911876), (1284, 1567917), (1391, 1447308), (1404, 1433907), (1489, 1352052), (1926, 1045278), (2106, 955938), (2782, 723654), (2889, 696852), (2978, 676026), (3159, 637292), (3852, 522639), (4173, 482436), (4212, 477969), (4467, 450684), (5564, 361827), (5778, 348426), (5956, 338013), (6318, 318646), (8346, 241218), (8667, 232284), (8934, 225342), (11556, 174213), (12519, 160812), (12636, 159323), (13401, 150228), (16692, 120609), (17334, 116142), (17868, 112671), (19357, 104004), (25038, 80406), (26001, 77428), (26802, 75114), (34668, 58071), (37557, 53604), (38714, 52002), (40203, 50076)]