272907980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{470531}}^1$

素因数の和:470569

約数の個数: 24

約数和(自身を含む): 592870320

約数和(自身を除く): 319962340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 470531, 941062, 1882124, 2352655, 4705310, 9410620, 13645399, 27290798, 54581596, 68226995, 136453990, 272907980]

約数ペア:

[(1, 272907980), (2, 136453990), (4, 68226995), (5, 54581596), (10, 27290798), (20, 13645399), (29, 9410620), (58, 4705310), (116, 2352655), (145, 1882124), (290, 941062), (580, 470531)]