4920688890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4205717}}^1$

素因数の和:4205743

約数の個数: 48

約数和(自身を含む): 13777932168

約数和(自身を除く): 8857243278

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, 4205717, 8411434, 12617151, 21028585, 25234302, 37851453, 42057170, 54674321, 63085755, 75702906, 109348642, 126171510, 164022963, 189257265, 273371605, 328045926, 378514530, 492068889, 546743210, 820114815, 984137778, 1640229630, 2460344445, 4920688890]

約数ペア:

[(1, 4920688890), (2, 2460344445), (3, 1640229630), (5, 984137778), (6, 820114815), (9, 546743210), (10, 492068889), (13, 378514530), (15, 328045926), (18, 273371605), (26, 189257265), (30, 164022963), (39, 126171510), (45, 109348642), (65, 75702906), (78, 63085755), (90, 54674321), (117, 42057170), (130, 37851453), (195, 25234302), (234, 21028585), (390, 12617151), (585, 8411434), (1170, 4205717)]