125640710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 260366400

約数和(自身を除く): 134725690

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 139, 170, 221, 278, 409, 442, 695, 818, 1105, 1390, 1807, 2045, 2210, 2363, 3614, 4090, 4726, 5317, 6953, 9035, 10634, 11815, 13906, 18070, 23630, 26585, 30719, 34765, 53170, 56851, 61438, 69530, 90389, 113702, 153595, 180778, 284255, 307190, 451945, 568510, 739063, 903890, 966467, 1478126, 1932934, 3695315, 4832335, 7390630, 9664670, 12564071, 25128142, 62820355, 125640710]

約数ペア:

[(1, 125640710), (2, 62820355), (5, 25128142), (10, 12564071), (13, 9664670), (17, 7390630), (26, 4832335), (34, 3695315), (65, 1932934), (85, 1478126), (130, 966467), (139, 903890), (170, 739063), (221, 568510), (278, 451945), (409, 307190), (442, 284255), (695, 180778), (818, 153595), (1105, 113702), (1390, 90389), (1807, 69530), (2045, 61438), (2210, 56851), (2363, 53170), (3614, 34765), (4090, 30719), (4726, 26585), (5317, 23630), (6953, 18070), (9035, 13906), (10634, 11815)]