190450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 382788

約数和(自身を除く): 192338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 293, 325, 586, 650, 1465, 2930, 3809, 7325, 7618, 14650, 19045, 38090, 95225, 190450]

約数ペア:

[(1, 190450), (2, 95225), (5, 38090), (10, 19045), (13, 14650), (25, 7618), (26, 7325), (50, 3809), (65, 2930), (130, 1465), (293, 650), (325, 586)]