1901972512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10253}}^1$

素因数の和:10322

約数の個数: 96

約数和(自身を含む): 4465165824

約数和(自身を除く): 2563193312

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 352, 374, 496, 527, 544, 682, 748, 992, 1054, 1364, 1496, 2108, 2728, 2992, 4216, 5456, 5797, 5984, 8432, 10253, 10912, 11594, 16864, 20506, 23188, 41012, 46376, 82024, 92752, 112783, 164048, 174301, 185504, 225566, 317843, 328096, 348602, 451132, 635686, 697204, 902264, 1271372, 1394408, 1804528, 1917311, 2542744, 2788816, 3496273, 3609056, 3834622, 5085488, 5403331, 5577632, 6992546, 7669244, 10170976, 10806662, 13985092, 15338488, 21613324, 27970184, 30676976, 43226648, 55940368, 59436641, 61353952, 86453296, 111880736, 118873282, 172906592, 237746564, 475493128, 950986256, 1901972512]

約数ペア:

[(1, 1901972512), (2, 950986256), (4, 475493128), (8, 237746564), (11, 172906592), (16, 118873282), (17, 111880736), (22, 86453296), (31, 61353952), (32, 59436641), (34, 55940368), (44, 43226648), (62, 30676976), (68, 27970184), (88, 21613324), (124, 15338488), (136, 13985092), (176, 10806662), (187, 10170976), (248, 7669244), (272, 6992546), (341, 5577632), (352, 5403331), (374, 5085488), (496, 3834622), (527, 3609056), (544, 3496273), (682, 2788816), (748, 2542744), (992, 1917311), (1054, 1804528), (1364, 1394408), (1496, 1271372), (2108, 902264), (2728, 697204), (2992, 635686), (4216, 451132), (5456, 348602), (5797, 328096), (5984, 317843), (8432, 225566), (10253, 185504), (10912, 174301), (11594, 164048), (16864, 112783), (20506, 92752), (23188, 82024), (41012, 46376)]