227880890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1663}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 418369536

約数和(自身を除く): 190488646

約数列:

[1, 2, 5, 10, 71, 142, 193, 355, 386, 710, 965, 1663, 1930, 3326, 8315, 13703, 16630, 27406, 68515, 118073, 137030, 236146, 320959, 590365, 641918, 1180730, 1604795, 3209590, 22788089, 45576178, 113940445, 227880890]

約数ペア:

[(1, 227880890), (2, 113940445), (5, 45576178), (10, 22788089), (71, 3209590), (142, 1604795), (193, 1180730), (355, 641918), (386, 590365), (710, 320959), (965, 236146), (1663, 137030), (1930, 118073), (3326, 68515), (8315, 27406), (13703, 16630)]