613860830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{5023}}^1$

素因数の和:5153

約数の個数: 48

約数和(自身を含む): 1226800512

約数和(自身を除く): 612939682

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 121, 202, 242, 505, 605, 1010, 1111, 1210, 2222, 5023, 5555, 10046, 11110, 12221, 24442, 25115, 50230, 55253, 61105, 110506, 122210, 276265, 507323, 552530, 607783, 1014646, 1215566, 2536615, 3038915, 5073230, 5580553, 6077830, 11161106, 27902765, 55805530, 61386083, 122772166, 306930415, 613860830]

約数ペア:

[(1, 613860830), (2, 306930415), (5, 122772166), (10, 61386083), (11, 55805530), (22, 27902765), (55, 11161106), (101, 6077830), (110, 5580553), (121, 5073230), (202, 3038915), (242, 2536615), (505, 1215566), (605, 1014646), (1010, 607783), (1111, 552530), (1210, 507323), (2222, 276265), (5023, 122210), (5555, 110506), (10046, 61105), (11110, 55253), (12221, 50230), (24442, 25115)]