2012307067900

素因数分解:

$2^2\times 5^2\times {\mathrm{105649}}^1\times {\mathrm{190471}}^1$

素因数の和:296134

約数の個数: 36

約数和(自身を含む): 4366770595600

約数和(自身を除く): 2354463527700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 105649, 190471, 211298, 380942, 422596, 528245, 761884, 952355, 1056490, 1904710, 2112980, 2641225, 3809420, 4761775, 5282450, 9523550, 10564900, 19047100, 20123070679, 40246141358, 80492282716, 100615353395, 201230706790, 402461413580, 503076766975, 1006153533950, 2012307067900]

約数ペア:

[(1, 2012307067900), (2, 1006153533950), (4, 503076766975), (5, 402461413580), (10, 201230706790), (20, 100615353395), (25, 80492282716), (50, 40246141358), (100, 20123070679), (105649, 19047100), (190471, 10564900), (211298, 9523550), (380942, 5282450), (422596, 4761775), (528245, 3809420), (761884, 2641225), (952355, 2112980), (1056490, 1904710)]