2270604680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1320119}}^1$

素因数の和:1320173

約数の個数: 32

約数和(自身を含む): 5227675200

約数和(自身を除く): 2957070520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1320119, 2640238, 5280476, 6600595, 10560952, 13201190, 26402380, 52804760, 56765117, 113530234, 227060468, 283825585, 454120936, 567651170, 1135302340, 2270604680]

約数ペア:

[(1, 2270604680), (2, 1135302340), (4, 567651170), (5, 454120936), (8, 283825585), (10, 227060468), (20, 113530234), (40, 56765117), (43, 52804760), (86, 26402380), (172, 13201190), (215, 10560952), (344, 6600595), (430, 5280476), (860, 2640238), (1720, 1320119)]