2941637740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{110339}}^1$

素因数の和:110422

約数の個数: 48

約数和(自身を含む): 6525066240

約数和(自身を除く): 3583428500

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 5332, 6665, 13330, 26660, 110339, 220678, 441356, 551695, 1103390, 2206780, 3420509, 4744577, 6841018, 9489154, 13682036, 17102545, 18978308, 23722885, 34205090, 47445770, 68410180, 94891540, 147081887, 294163774, 588327548, 735409435, 1470818870, 2941637740]

約数ペア:

[(1, 2941637740), (2, 1470818870), (4, 735409435), (5, 588327548), (10, 294163774), (20, 147081887), (31, 94891540), (43, 68410180), (62, 47445770), (86, 34205090), (124, 23722885), (155, 18978308), (172, 17102545), (215, 13682036), (310, 9489154), (430, 6841018), (620, 4744577), (860, 3420509), (1333, 2206780), (2666, 1103390), (5332, 551695), (6665, 441356), (13330, 220678), (26660, 110339)]