210180495850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2371}}^1\times {\mathrm{136379}}^1$

素因数の和:138775

約数の個数: 48

約数和(自身を含む): 421188354720

約数和(自身を除く): 211007858870

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2371, 4742, 11855, 23710, 30823, 59275, 61646, 118550, 136379, 154115, 272758, 308230, 681895, 770575, 1363790, 1541150, 1772927, 3409475, 3545854, 6818950, 8864635, 17729270, 44323175, 88646350, 323354609, 646709218, 1616773045, 3233546090, 4203609917, 8083865225, 8407219834, 16167730450, 21018049585, 42036099170, 105090247925, 210180495850]

約数ペア:

[(1, 210180495850), (2, 105090247925), (5, 42036099170), (10, 21018049585), (13, 16167730450), (25, 8407219834), (26, 8083865225), (50, 4203609917), (65, 3233546090), (130, 1616773045), (325, 646709218), (650, 323354609), (2371, 88646350), (4742, 44323175), (11855, 17729270), (23710, 8864635), (30823, 6818950), (59275, 3545854), (61646, 3409475), (118550, 1772927), (136379, 1541150), (154115, 1363790), (272758, 770575), (308230, 681895)]