407019210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1043639}}^1$

素因数の和:1043662

約数の個数: 32

約数和(自身を含む): 1051989120

約数和(自身を除く): 644969910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1043639, 2087278, 3130917, 5218195, 6261834, 10436390, 13567307, 15654585, 27134614, 31309170, 40701921, 67836535, 81403842, 135673070, 203509605, 407019210]

約数ペア:

[(1, 407019210), (2, 203509605), (3, 135673070), (5, 81403842), (6, 67836535), (10, 40701921), (13, 31309170), (15, 27134614), (26, 15654585), (30, 13567307), (39, 10436390), (65, 6261834), (78, 5218195), (130, 3130917), (195, 2087278), (390, 1043639)]