5317390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40903}}^1$

素因数の和:40923

約数の個数: 16

約数和(自身を含む): 10307808

約数和(自身を除く): 4990418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 40903, 81806, 204515, 409030, 531739, 1063478, 2658695, 5317390]

約数ペア:

[(1, 5317390), (2, 2658695), (5, 1063478), (10, 531739), (13, 409030), (26, 204515), (65, 81806), (130, 40903)]