10584020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 23536128

約数和(自身を除く): 12952108

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 397, 430, 620, 794, 860, 1333, 1588, 1985, 2666, 3970, 5332, 6665, 7940, 12307, 13330, 17071, 24614, 26660, 34142, 49228, 61535, 68284, 85355, 123070, 170710, 246140, 341420, 529201, 1058402, 2116804, 2646005, 5292010, 10584020]

約数ペア:

[(1, 10584020), (2, 5292010), (4, 2646005), (5, 2116804), (10, 1058402), (20, 529201), (31, 341420), (43, 246140), (62, 170710), (86, 123070), (124, 85355), (155, 68284), (172, 61535), (215, 49228), (310, 34142), (397, 26660), (430, 24614), (620, 17071), (794, 13330), (860, 12307), (1333, 7940), (1588, 6665), (1985, 5332), (2666, 3970)]