2918778850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{24809}}^1$

素因数の和:25015

約数の個数: 48

約数和(自身を含む): 5879076840

約数和(自身を除く): 2960297990

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 181, 325, 362, 650, 905, 1810, 2353, 4525, 4706, 9050, 11765, 23530, 24809, 49618, 58825, 117650, 124045, 248090, 322517, 620225, 645034, 1240450, 1612585, 3225170, 4490429, 8062925, 8980858, 16125850, 22452145, 44904290, 58375577, 112260725, 116751154, 224521450, 291877885, 583755770, 1459389425, 2918778850]

約数ペア:

[(1, 2918778850), (2, 1459389425), (5, 583755770), (10, 291877885), (13, 224521450), (25, 116751154), (26, 112260725), (50, 58375577), (65, 44904290), (130, 22452145), (181, 16125850), (325, 8980858), (362, 8062925), (650, 4490429), (905, 3225170), (1810, 1612585), (2353, 1240450), (4525, 645034), (4706, 620225), (9050, 322517), (11765, 248090), (23530, 124045), (24809, 117650), (49618, 58825)]