559551460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{3347}}^1$

素因数の和:4012

約数の個数: 48

約数和(自身を含む): 1267793856

約数和(自身を除く): 708242396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 643, 1286, 2572, 3215, 3347, 6430, 6694, 8359, 12860, 13388, 16718, 16735, 33436, 33470, 41795, 43511, 66940, 83590, 87022, 167180, 174044, 217555, 435110, 870220, 2152121, 4304242, 8608484, 10760605, 21521210, 27977573, 43042420, 55955146, 111910292, 139887865, 279775730, 559551460]

約数ペア:

[(1, 559551460), (2, 279775730), (4, 139887865), (5, 111910292), (10, 55955146), (13, 43042420), (20, 27977573), (26, 21521210), (52, 10760605), (65, 8608484), (130, 4304242), (260, 2152121), (643, 870220), (1286, 435110), (2572, 217555), (3215, 174044), (3347, 167180), (6430, 87022), (6694, 83590), (8359, 66940), (12860, 43511), (13388, 41795), (16718, 33470), (16735, 33436)]