6455980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11131}}^1$

素因数の和:11169

約数の個数: 24

約数和(自身を含む): 14026320

約数和(自身を除く): 7570340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 11131, 22262, 44524, 55655, 111310, 222620, 322799, 645598, 1291196, 1613995, 3227990, 6455980]

約数ペア:

[(1, 6455980), (2, 3227990), (4, 1613995), (5, 1291196), (10, 645598), (20, 322799), (29, 222620), (58, 111310), (116, 55655), (145, 44524), (290, 22262), (580, 11131)]