8259384530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 15428603520

約数和(自身を除く): 7169218990

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 313, 430, 545, 563, 626, 1090, 1126, 1565, 2815, 3130, 4687, 5630, 9374, 13459, 23435, 24209, 26918, 34117, 46870, 48418, 61367, 67295, 68234, 121045, 122734, 134590, 170585, 176219, 242090, 306835, 341170, 352438, 613670, 881095, 1467031, 1762190, 2638781, 2934062, 5277562, 7335155, 7577417, 13193905, 14670310, 15154834, 19207871, 26387810, 37887085, 38415742, 75774170, 96039355, 192078710, 825938453, 1651876906, 4129692265, 8259384530]

約数ペア:

[(1, 8259384530), (2, 4129692265), (5, 1651876906), (10, 825938453), (43, 192078710), (86, 96039355), (109, 75774170), (215, 38415742), (218, 37887085), (313, 26387810), (430, 19207871), (545, 15154834), (563, 14670310), (626, 13193905), (1090, 7577417), (1126, 7335155), (1565, 5277562), (2815, 2934062), (3130, 2638781), (4687, 1762190), (5630, 1467031), (9374, 881095), (13459, 613670), (23435, 352438), (24209, 341170), (26918, 306835), (34117, 242090), (46870, 176219), (48418, 170585), (61367, 134590), (67295, 122734), (68234, 121045)]