2198495820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1181987}}^1$

素因数の和:1182030

約数の個数: 48

約数和(自身を含む): 6354367488

約数和(自身を除く): 4155871668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 1181987, 2363974, 3545961, 4727948, 5909935, 7091922, 11819870, 14183844, 17729805, 23639740, 35459610, 36641597, 70919220, 73283194, 109924791, 146566388, 183207985, 219849582, 366415970, 439699164, 549623955, 732831940, 1099247910, 2198495820]

約数ペア:

[(1, 2198495820), (2, 1099247910), (3, 732831940), (4, 549623955), (5, 439699164), (6, 366415970), (10, 219849582), (12, 183207985), (15, 146566388), (20, 109924791), (30, 73283194), (31, 70919220), (60, 36641597), (62, 35459610), (93, 23639740), (124, 17729805), (155, 14183844), (186, 11819870), (310, 7091922), (372, 5909935), (465, 4727948), (620, 3545961), (930, 2363974), (1860, 1181987)]