2617878.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 56681856

約数和(自身を除く): 34938966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 197, 283, 390, 394, 566, 591, 849, 985, 1182, 1415, 1698, 1970, 2561, 2830, 2955, 3679, 4245, 5122, 5910, 7358, 7683, 8490, 11037, 12805, 15366, 18395, 22074, 25610, 36790, 38415, 55185, 55751, 76830, 110370, 111502, 167253, 278755, 334506, 557510, 724763, 836265, 1449526, 1672530, 2174289, 3623815, 4348578, 7247630, 10871445, 21742890]

約数ペア:

[(1, 21742890), (2, 10871445), (3, 7247630), (5, 4348578), (6, 3623815), (10, 2174289), (13, 1672530), (15, 1449526), (26, 836265), (30, 724763), (39, 557510), (65, 334506), (78, 278755), (130, 167253), (195, 111502), (197, 110370), (283, 76830), (390, 55751), (394, 55185), (566, 38415), (591, 36790), (849, 25610), (985, 22074), (1182, 18395), (1415, 15366), (1698, 12805), (1970, 11037), (2561, 8490), (2830, 7683), (2955, 7358), (3679, 5910), (4245, 5122)]