91441870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37021}}^1$

素因数の和:37060

約数の個数: 32

約数和(自身を含む): 186590880

約数和(自身を除く): 95149010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 37021, 74042, 185105, 370210, 481273, 703399, 962546, 1406798, 2406365, 3516995, 4812730, 7033990, 9144187, 18288374, 45720935, 91441870]

約数ペア:

[(1, 91441870), (2, 45720935), (5, 18288374), (10, 9144187), (13, 7033990), (19, 4812730), (26, 3516995), (38, 2406365), (65, 1406798), (95, 962546), (130, 703399), (190, 481273), (247, 370210), (494, 185105), (1235, 74042), (2470, 37021)]