280201170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491581}}^1$

素因数の和:491610

約数の個数: 32

約数和(自身を含む): 707878080

約数和(自身を除く): 427676910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 491581, 983162, 1474743, 2457905, 2949486, 4915810, 7373715, 9340039, 14747430, 18680078, 28020117, 46700195, 56040234, 93400390, 140100585, 280201170]

約数ペア:

[(1, 280201170), (2, 140100585), (3, 93400390), (5, 56040234), (6, 46700195), (10, 28020117), (15, 18680078), (19, 14747430), (30, 9340039), (38, 7373715), (57, 4915810), (95, 2949486), (114, 2457905), (190, 1474743), (285, 983162), (570, 491581)]