1267919180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{18413}}^1$

素因数の和:18746

約数の個数: 48

約数和(自身を含む): 2914125984

約数和(自身を除く): 1646206804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 313, 626, 1252, 1565, 3130, 3443, 6260, 6886, 13772, 17215, 18413, 34430, 36826, 68860, 73652, 92065, 184130, 202543, 368260, 405086, 810172, 1012715, 2025430, 4050860, 5763269, 11526538, 23053076, 28816345, 57632690, 63395959, 115265380, 126791918, 253583836, 316979795, 633959590, 1267919180]

約数ペア:

[(1, 1267919180), (2, 633959590), (4, 316979795), (5, 253583836), (10, 126791918), (11, 115265380), (20, 63395959), (22, 57632690), (44, 28816345), (55, 23053076), (110, 11526538), (220, 5763269), (313, 4050860), (626, 2025430), (1252, 1012715), (1565, 810172), (3130, 405086), (3443, 368260), (6260, 202543), (6886, 184130), (13772, 92065), (17215, 73652), (18413, 68860), (34430, 36826)]