1365156980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{3389}}^1$

素因数の和:5240

約数の個数: 48

約数和(自身を含む): 3130081920

約数和(自身を除く): 1764924940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1831, 3389, 3662, 6778, 7324, 9155, 13556, 16945, 18310, 20141, 33890, 36620, 37279, 40282, 67780, 74558, 80564, 100705, 149116, 186395, 201410, 372790, 402820, 745580, 6205259, 12410518, 24821036, 31026295, 62052590, 68257849, 124105180, 136515698, 273031396, 341289245, 682578490, 1365156980]

約数ペア:

[(1, 1365156980), (2, 682578490), (4, 341289245), (5, 273031396), (10, 136515698), (11, 124105180), (20, 68257849), (22, 62052590), (44, 31026295), (55, 24821036), (110, 12410518), (220, 6205259), (1831, 745580), (3389, 402820), (3662, 372790), (6778, 201410), (7324, 186395), (9155, 149116), (13556, 100705), (16945, 80564), (18310, 74558), (20141, 67780), (33890, 40282), (36620, 37279)]