11389928540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9336007}}^1$

素因数の和:9336077

約数の個数: 24

約数和(自身を含む): 24310964832

約数和(自身を除く): 12921036292

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 9336007, 18672014, 37344028, 46680035, 93360070, 186720140, 569496427, 1138992854, 2277985708, 2847482135, 5694964270, 11389928540]

約数ペア:

[(1, 11389928540), (2, 5694964270), (4, 2847482135), (5, 2277985708), (10, 1138992854), (20, 569496427), (61, 186720140), (122, 93360070), (244, 46680035), (305, 37344028), (610, 18672014), (1220, 9336007)]