25269810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 65387520

約数和(自身を除く): 40117710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1031, 1290, 1634, 2062, 2451, 3093, 4085, 4902, 5155, 6186, 8170, 10310, 12255, 15465, 19589, 24510, 30930, 39178, 44333, 58767, 88666, 97945, 117534, 132999, 195890, 221665, 265998, 293835, 443330, 587670, 664995, 842327, 1329990, 1684654, 2526981, 4211635, 5053962, 8423270, 12634905, 25269810]

約数ペア:

[(1, 25269810), (2, 12634905), (3, 8423270), (5, 5053962), (6, 4211635), (10, 2526981), (15, 1684654), (19, 1329990), (30, 842327), (38, 664995), (43, 587670), (57, 443330), (86, 293835), (95, 265998), (114, 221665), (129, 195890), (190, 132999), (215, 117534), (258, 97945), (285, 88666), (430, 58767), (570, 44333), (645, 39178), (817, 30930), (1031, 24510), (1290, 19589), (1634, 15465), (2062, 12255), (2451, 10310), (3093, 8170), (4085, 6186), (4902, 5155)]