10755820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 23496480

約数和(自身を除く): 12740660

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 139, 146, 212, 265, 278, 292, 365, 530, 556, 695, 730, 1060, 1390, 1460, 2780, 3869, 7367, 7738, 10147, 14734, 15476, 19345, 20294, 29468, 36835, 38690, 40588, 50735, 73670, 77380, 101470, 147340, 202940, 537791, 1075582, 2151164, 2688955, 5377910, 10755820]

約数ペア:

[(1, 10755820), (2, 5377910), (4, 2688955), (5, 2151164), (10, 1075582), (20, 537791), (53, 202940), (73, 147340), (106, 101470), (139, 77380), (146, 73670), (212, 50735), (265, 40588), (278, 38690), (292, 36835), (365, 29468), (530, 20294), (556, 19345), (695, 15476), (730, 14734), (1060, 10147), (1390, 7738), (1460, 7367), (2780, 3869)]