2680611340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{716741}}^1$

素因数の和:716778

約数の個数: 48

約数和(自身を含む): 6502283424

約数和(自身を除く): 3821672084

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 716741, 1433482, 2866964, 3583705, 7167410, 7884151, 12184597, 14334820, 15768302, 24369194, 31536604, 39420755, 48738388, 60922985, 78841510, 121845970, 134030567, 157683020, 243691940, 268061134, 536122268, 670152835, 1340305670, 2680611340]

約数ペア:

[(1, 2680611340), (2, 1340305670), (4, 670152835), (5, 536122268), (10, 268061134), (11, 243691940), (17, 157683020), (20, 134030567), (22, 121845970), (34, 78841510), (44, 60922985), (55, 48738388), (68, 39420755), (85, 31536604), (110, 24369194), (170, 15768302), (187, 14334820), (220, 12184597), (340, 7884151), (374, 7167410), (748, 3583705), (935, 2866964), (1870, 1433482), (3740, 716741)]