1091401160

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^2\times {\mathrm{1229}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 2474255700

約数和(自身を除く): 1382854540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1229, 1490, 2458, 2980, 4916, 5960, 6145, 9832, 12290, 22201, 24580, 44402, 49160, 88804, 111005, 177608, 183121, 222010, 366242, 444020, 732484, 888040, 915605, 1464968, 1831210, 3662420, 7324840, 27285029, 54570058, 109140116, 136425145, 218280232, 272850290, 545700580, 1091401160]

約数ペア:

[(1, 1091401160), (2, 545700580), (4, 272850290), (5, 218280232), (8, 136425145), (10, 109140116), (20, 54570058), (40, 27285029), (149, 7324840), (298, 3662420), (596, 1831210), (745, 1464968), (1192, 915605), (1229, 888040), (1490, 732484), (2458, 444020), (2980, 366242), (4916, 222010), (5960, 183121), (6145, 177608), (9832, 111005), (12290, 88804), (22201, 49160), (24580, 44402)]