2568366970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{11981}}^1$

素因数の和:12115

約数の個数: 64

約数和(自身を含む): 5326334496

約数和(自身を除く): 2757967526

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 97, 130, 170, 194, 221, 442, 485, 970, 1105, 1261, 1649, 2210, 2522, 3298, 6305, 8245, 11981, 12610, 16490, 21437, 23962, 42874, 59905, 107185, 119810, 155753, 203677, 214370, 311506, 407354, 778765, 1018385, 1162157, 1557530, 2036770, 2324314, 2647801, 5295602, 5810785, 11621570, 13239005, 15108041, 19756669, 26478010, 30216082, 39513338, 75540205, 98783345, 151080410, 197566690, 256836697, 513673394, 1284183485, 2568366970]

約数ペア:

[(1, 2568366970), (2, 1284183485), (5, 513673394), (10, 256836697), (13, 197566690), (17, 151080410), (26, 98783345), (34, 75540205), (65, 39513338), (85, 30216082), (97, 26478010), (130, 19756669), (170, 15108041), (194, 13239005), (221, 11621570), (442, 5810785), (485, 5295602), (970, 2647801), (1105, 2324314), (1261, 2036770), (1649, 1557530), (2210, 1162157), (2522, 1018385), (3298, 778765), (6305, 407354), (8245, 311506), (11981, 214370), (12610, 203677), (16490, 155753), (21437, 119810), (23962, 107185), (42874, 59905)]