3855290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 7413120

約数和(自身を除く): 3557830

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 197, 206, 394, 515, 985, 1030, 1957, 1970, 3743, 3914, 7486, 9785, 18715, 19570, 20291, 37430, 40582, 101455, 202910, 385529, 771058, 1927645, 3855290]

約数ペア:

[(1, 3855290), (2, 1927645), (5, 771058), (10, 385529), (19, 202910), (38, 101455), (95, 40582), (103, 37430), (190, 20291), (197, 19570), (206, 18715), (394, 9785), (515, 7486), (985, 3914), (1030, 3743), (1957, 1970)]