2011837660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{196853}}^1$

素因数の和:196942

約数の個数: 48

約数和(自身を含む): 4894577856

約数和(自身を除く): 2882740196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 196853, 393706, 787412, 984265, 1377971, 1968530, 2755942, 3937060, 5511884, 6889855, 13779710, 14370269, 27559420, 28740538, 57481076, 71851345, 100591883, 143702690, 201183766, 287405380, 402367532, 502959415, 1005918830, 2011837660]

約数ペア:

[(1, 2011837660), (2, 1005918830), (4, 502959415), (5, 402367532), (7, 287405380), (10, 201183766), (14, 143702690), (20, 100591883), (28, 71851345), (35, 57481076), (70, 28740538), (73, 27559420), (140, 14370269), (146, 13779710), (292, 6889855), (365, 5511884), (511, 3937060), (730, 2755942), (1022, 1968530), (1460, 1377971), (2044, 984265), (2555, 787412), (5110, 393706), (10220, 196853)]