253601910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1350

約数の個数: 96

約数和(自身を含む): 695418048

約数和(自身を除く): 441816138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 101, 115, 138, 202, 207, 230, 303, 345, 414, 505, 606, 690, 909, 1010, 1035, 1213, 1515, 1818, 2070, 2323, 2426, 3030, 3639, 4545, 4646, 6065, 6969, 7278, 9090, 10917, 11615, 12130, 13938, 18195, 20907, 21834, 23230, 27899, 34845, 36390, 41814, 54585, 55798, 69690, 83697, 104535, 109170, 122513, 139495, 167394, 209070, 245026, 251091, 278990, 367539, 418485, 502182, 612565, 735078, 836970, 1102617, 1225130, 1255455, 1837695, 2205234, 2510910, 2817799, 3675390, 5513085, 5635598, 8453397, 11026170, 14088995, 16906794, 25360191, 28177990, 42266985, 50720382, 84533970, 126800955, 253601910]

約数ペア:

[(1, 253601910), (2, 126800955), (3, 84533970), (5, 50720382), (6, 42266985), (9, 28177990), (10, 25360191), (15, 16906794), (18, 14088995), (23, 11026170), (30, 8453397), (45, 5635598), (46, 5513085), (69, 3675390), (90, 2817799), (101, 2510910), (115, 2205234), (138, 1837695), (202, 1255455), (207, 1225130), (230, 1102617), (303, 836970), (345, 735078), (414, 612565), (505, 502182), (606, 418485), (690, 367539), (909, 278990), (1010, 251091), (1035, 245026), (1213, 209070), (1515, 167394), (1818, 139495), (2070, 122513), (2323, 109170), (2426, 104535), (3030, 83697), (3639, 69690), (4545, 55798), (4646, 54585), (6065, 41814), (6969, 36390), (7278, 34845), (9090, 27899), (10917, 23230), (11615, 21834), (12130, 20907), (13938, 18195)]