140185470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{8969}}^1$

素因数の和:9500

約数の個数: 32

約数和(自身を含む): 337128480

約数和(自身を除く): 196943010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 521, 1042, 1563, 2605, 3126, 5210, 7815, 8969, 15630, 17938, 26907, 44845, 53814, 89690, 134535, 269070, 4672849, 9345698, 14018547, 23364245, 28037094, 46728490, 70092735, 140185470]

約数ペア:

[(1, 140185470), (2, 70092735), (3, 46728490), (5, 28037094), (6, 23364245), (10, 14018547), (15, 9345698), (30, 4672849), (521, 269070), (1042, 134535), (1563, 89690), (2605, 53814), (3126, 44845), (5210, 26907), (7815, 17938), (8969, 15630)]