27965570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 52827120

約数和(自身を除く): 24861550

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 1321, 2117, 2642, 4234, 6605, 10585, 13210, 21170, 38309, 76618, 96433, 191545, 192866, 383090, 482165, 964330, 2796557, 5593114, 13982785, 27965570]

約数ペア:

[(1, 27965570), (2, 13982785), (5, 5593114), (10, 2796557), (29, 964330), (58, 482165), (73, 383090), (145, 192866), (146, 191545), (290, 96433), (365, 76618), (730, 38309), (1321, 21170), (2117, 13210), (2642, 10585), (4234, 6605)]