974278890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{832717}}^1$

素因数の和:832743

約数の個数: 48

約数和(自身を含む): 2727984168

約数和(自身を除く): 1753705278

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 832717, 1665434, 2498151, 4163585, 4996302, 7494453, 8327170, 10825321, 12490755, 14988906, 21650642, 24981510, 32475963, 37472265, 54126605, 64951926, 74944530, 97427889, 108253210, 162379815, 194855778, 324759630, 487139445, 974278890]

約数ペア:

[(1, 974278890), (2, 487139445), (3, 324759630), (5, 194855778), (6, 162379815), (9, 108253210), (10, 97427889), (13, 74944530), (15, 64951926), (18, 54126605), (26, 37472265), (30, 32475963), (39, 24981510), (45, 21650642), (65, 14988906), (78, 12490755), (90, 10825321), (117, 8327170), (130, 7494453), (195, 4996302), (234, 4163585), (390, 2498151), (585, 1665434), (1170, 832717)]