2017202868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 5527267200

約数和(自身を除く): 3510064332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 73, 76, 114, 142, 146, 171, 213, 219, 228, 284, 292, 342, 426, 438, 569, 639, 657, 684, 852, 876, 1138, 1278, 1314, 1349, 1387, 1707, 2276, 2556, 2628, 2698, 2774, 3414, 4047, 4161, 5121, 5183, 5396, 5548, 6828, 8094, 8322, 10242, 10366, 10811, 12141, 12483, 15549, 16188, 16644, 20484, 20732, 21622, 24282, 24966, 31098, 32433, 40399, 41537, 43244, 46647, 48564, 49932, 62196, 64866, 80798, 83074, 93294, 97299, 98477, 121197, 124611, 129732, 161596, 166148, 186588, 194598, 196954, 242394, 249222, 295431, 363591, 373833, 389196, 393908, 484788, 498444, 590862, 727182, 747666, 767581, 789203, 886293, 1181724, 1454364, 1495332, 1535162, 1578406, 1772586, 2302743, 2367609, 2949127, 3070324, 3156812, 3545172, 4605486, 4735218, 5898254, 6908229, 7102827, 8847381, 9210972, 9470436, 11796508, 13816458, 14205654, 17694762, 26542143, 27632916, 28411308, 35389524, 53084286, 56033413, 106168572, 112066826, 168100239, 224133652, 336200478, 504300717, 672400956, 1008601434, 2017202868]

約数ペア:

[(1, 2017202868), (2, 1008601434), (3, 672400956), (4, 504300717), (6, 336200478), (9, 224133652), (12, 168100239), (18, 112066826), (19, 106168572), (36, 56033413), (38, 53084286), (57, 35389524), (71, 28411308), (73, 27632916), (76, 26542143), (114, 17694762), (142, 14205654), (146, 13816458), (171, 11796508), (213, 9470436), (219, 9210972), (228, 8847381), (284, 7102827), (292, 6908229), (342, 5898254), (426, 4735218), (438, 4605486), (569, 3545172), (639, 3156812), (657, 3070324), (684, 2949127), (852, 2367609), (876, 2302743), (1138, 1772586), (1278, 1578406), (1314, 1535162), (1349, 1495332), (1387, 1454364), (1707, 1181724), (2276, 886293), (2556, 789203), (2628, 767581), (2698, 747666), (2774, 727182), (3414, 590862), (4047, 498444), (4161, 484788), (5121, 393908), (5183, 389196), (5396, 373833), (5548, 363591), (6828, 295431), (8094, 249222), (8322, 242394), (10242, 196954), (10366, 194598), (10811, 186588), (12141, 166148), (12483, 161596), (15549, 129732), (16188, 124611), (16644, 121197), (20484, 98477), (20732, 97299), (21622, 93294), (24282, 83074), (24966, 80798), (31098, 64866), (32433, 62196), (40399, 49932), (41537, 48564), (43244, 46647)]