1252807930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{495181}}^1$

素因数の和:495222

約数の個数: 32

約数和(自身を含む): 2567023488

約数和(自身を除く): 1314215558

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 495181, 990362, 2475905, 4951810, 5446991, 10893982, 11389163, 22778326, 27234955, 54469910, 56945815, 113891630, 125280793, 250561586, 626403965, 1252807930]

約数ペア:

[(1, 1252807930), (2, 626403965), (5, 250561586), (10, 125280793), (11, 113891630), (22, 56945815), (23, 54469910), (46, 27234955), (55, 22778326), (110, 11389163), (115, 10893982), (230, 5446991), (253, 4951810), (506, 2475905), (1265, 990362), (2530, 495181)]