4731743740

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1\times {\mathrm{2749}}^1$

素因数の和:3814

約数の個数: 48

約数和(自身を含む): 10062360000

約数和(自身を除く): 5330616260

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 967, 1780, 1934, 2749, 3868, 4835, 5498, 9670, 10996, 13745, 19340, 27490, 54980, 86063, 172126, 244661, 344252, 430315, 489322, 860630, 978644, 1223305, 1721260, 2446610, 2658283, 4893220, 5316566, 10633132, 13291415, 26582830, 53165660, 236587187, 473174374, 946348748, 1182935935, 2365871870, 4731743740]

約数ペア:

[(1, 4731743740), (2, 2365871870), (4, 1182935935), (5, 946348748), (10, 473174374), (20, 236587187), (89, 53165660), (178, 26582830), (356, 13291415), (445, 10633132), (890, 5316566), (967, 4893220), (1780, 2658283), (1934, 2446610), (2749, 1721260), (3868, 1223305), (4835, 978644), (5498, 860630), (9670, 489322), (10996, 430315), (13745, 344252), (19340, 244661), (27490, 172126), (54980, 86063)]