874014740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{11467}}^1$

素因数の和:11616

約数の個数: 48

約数和(自身を含む): 1903504512

約数和(自身を除く): 1029489772

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 185, 206, 370, 412, 515, 740, 1030, 2060, 3811, 7622, 11467, 15244, 19055, 22934, 38110, 45868, 57335, 76220, 114670, 229340, 424279, 848558, 1181101, 1697116, 2121395, 2362202, 4242790, 4724404, 5905505, 8485580, 11811010, 23622020, 43700737, 87401474, 174802948, 218503685, 437007370, 874014740]

約数ペア:

[(1, 874014740), (2, 437007370), (4, 218503685), (5, 174802948), (10, 87401474), (20, 43700737), (37, 23622020), (74, 11811010), (103, 8485580), (148, 5905505), (185, 4724404), (206, 4242790), (370, 2362202), (412, 2121395), (515, 1697116), (740, 1181101), (1030, 848558), (2060, 424279), (3811, 229340), (7622, 114670), (11467, 76220), (15244, 57335), (19055, 45868), (22934, 38110)]