4377490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 8580096

約数和(自身を除く): 4202606

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 223, 302, 446, 755, 1115, 1510, 1963, 2230, 2899, 3926, 5798, 9815, 14495, 19630, 28990, 33673, 67346, 168365, 336730, 437749, 875498, 2188745, 4377490]

約数ペア:

[(1, 4377490), (2, 2188745), (5, 875498), (10, 437749), (13, 336730), (26, 168365), (65, 67346), (130, 33673), (151, 28990), (223, 19630), (302, 14495), (446, 9815), (755, 5798), (1115, 3926), (1510, 2899), (1963, 2230)]