1620232718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{4637}}^1$

素因数の和:4892

約数の個数: 32

約数和(自身を含む): 2664809280

約数和(自身を除く): 1044576562

約数列:

[1, 2, 13, 26, 89, 151, 178, 302, 1157, 1963, 2314, 3926, 4637, 9274, 13439, 26878, 60281, 120562, 174707, 349414, 412693, 700187, 825386, 1400374, 5365009, 9102431, 10730018, 18204862, 62316643, 124633286, 810116359, 1620232718]

約数ペア:

[(1, 1620232718), (2, 810116359), (13, 124633286), (26, 62316643), (89, 18204862), (151, 10730018), (178, 9102431), (302, 5365009), (1157, 1400374), (1963, 825386), (2314, 700187), (3926, 412693), (4637, 349414), (9274, 174707), (13439, 120562), (26878, 60281)]