129250730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13883}}^1$

素因数の和:13923

約数の個数: 48

約数和(自身を含む): 284899680

約数和(自身を除く): 155648950

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 13883, 27766, 69415, 97181, 138830, 194362, 263777, 485905, 527554, 680267, 971810, 1318885, 1360534, 1846439, 2637770, 3401335, 3692878, 6802670, 9232195, 12925073, 18464390, 25850146, 64625365, 129250730]

約数ペア:

[(1, 129250730), (2, 64625365), (5, 25850146), (7, 18464390), (10, 12925073), (14, 9232195), (19, 6802670), (35, 3692878), (38, 3401335), (49, 2637770), (70, 1846439), (95, 1360534), (98, 1318885), (133, 971810), (190, 680267), (245, 527554), (266, 485905), (490, 263777), (665, 194362), (931, 138830), (1330, 97181), (1862, 69415), (4655, 27766), (9310, 13883)]