2913566180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{1097}}^1$

素因数の和:1485

約数の個数: 96

約数和(自身を含む): 7136543232

約数和(自身を除く): 4222977052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 311, 427, 610, 622, 854, 1097, 1220, 1244, 1555, 1708, 2135, 2177, 2194, 3110, 4270, 4354, 4388, 5485, 6220, 7679, 8540, 8708, 10885, 10970, 15358, 18971, 21770, 21940, 30716, 37942, 38395, 43540, 66917, 75884, 76790, 94855, 132797, 133834, 153580, 189710, 265594, 267668, 334585, 341167, 379420, 468419, 531188, 663985, 669170, 682334, 936838, 1327970, 1338340, 1364668, 1705835, 1873676, 2342095, 2388169, 2655940, 3411670, 4684190, 4776338, 6823340, 9368380, 9552676, 11940845, 20811187, 23881690, 41622374, 47763380, 83244748, 104055935, 145678309, 208111870, 291356618, 416223740, 582713236, 728391545, 1456783090, 2913566180]

約数ペア:

[(1, 2913566180), (2, 1456783090), (4, 728391545), (5, 582713236), (7, 416223740), (10, 291356618), (14, 208111870), (20, 145678309), (28, 104055935), (35, 83244748), (61, 47763380), (70, 41622374), (122, 23881690), (140, 20811187), (244, 11940845), (305, 9552676), (311, 9368380), (427, 6823340), (610, 4776338), (622, 4684190), (854, 3411670), (1097, 2655940), (1220, 2388169), (1244, 2342095), (1555, 1873676), (1708, 1705835), (2135, 1364668), (2177, 1338340), (2194, 1327970), (3110, 936838), (4270, 682334), (4354, 669170), (4388, 663985), (5485, 531188), (6220, 468419), (7679, 379420), (8540, 341167), (8708, 334585), (10885, 267668), (10970, 265594), (15358, 189710), (18971, 153580), (21770, 133834), (21940, 132797), (30716, 94855), (37942, 76790), (38395, 75884), (43540, 66917)]