105889060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 229122432

約数和(自身を除く): 123233372

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 263, 410, 491, 526, 820, 982, 1052, 1315, 1964, 2455, 2630, 4910, 5260, 9820, 10783, 20131, 21566, 40262, 43132, 53915, 80524, 100655, 107830, 129133, 201310, 215660, 258266, 402620, 516532, 645665, 1291330, 2582660, 5294453, 10588906, 21177812, 26472265, 52944530, 105889060]

約数ペア:

[(1, 105889060), (2, 52944530), (4, 26472265), (5, 21177812), (10, 10588906), (20, 5294453), (41, 2582660), (82, 1291330), (164, 645665), (205, 516532), (263, 402620), (410, 258266), (491, 215660), (526, 201310), (820, 129133), (982, 107830), (1052, 100655), (1315, 80524), (1964, 53915), (2455, 43132), (2630, 40262), (4910, 21566), (5260, 20131), (9820, 10783)]