129472310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 263761920

約数和(自身を除く): 134289610

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 79, 94, 110, 158, 235, 317, 395, 470, 517, 634, 790, 869, 1034, 1585, 1738, 2585, 3170, 3487, 3713, 4345, 5170, 6974, 7426, 8690, 14899, 17435, 18565, 25043, 29798, 34870, 37130, 40843, 50086, 74495, 81686, 125215, 148990, 163889, 204215, 250430, 275473, 327778, 408430, 550946, 819445, 1177021, 1377365, 1638890, 2354042, 2754730, 5885105, 11770210, 12947231, 25894462, 64736155, 129472310]

約数ペア:

[(1, 129472310), (2, 64736155), (5, 25894462), (10, 12947231), (11, 11770210), (22, 5885105), (47, 2754730), (55, 2354042), (79, 1638890), (94, 1377365), (110, 1177021), (158, 819445), (235, 550946), (317, 408430), (395, 327778), (470, 275473), (517, 250430), (634, 204215), (790, 163889), (869, 148990), (1034, 125215), (1585, 81686), (1738, 74495), (2585, 50086), (3170, 40843), (3487, 37130), (3713, 34870), (4345, 29798), (5170, 25043), (6974, 18565), (7426, 17435), (8690, 14899)]