1566333380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{4721}}^1$

素因数の和:5096

約数の個数: 48

約数和(自身を含む): 3362781744

約数和(自身を除く): 1796448364

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 313, 530, 626, 1060, 1252, 1565, 3130, 4721, 6260, 9442, 16589, 18884, 23605, 33178, 47210, 66356, 82945, 94420, 165890, 250213, 331780, 500426, 1000852, 1251065, 1477673, 2502130, 2955346, 5004260, 5910692, 7388365, 14776730, 29553460, 78316669, 156633338, 313266676, 391583345, 783166690, 1566333380]

約数ペア:

[(1, 1566333380), (2, 783166690), (4, 391583345), (5, 313266676), (10, 156633338), (20, 78316669), (53, 29553460), (106, 14776730), (212, 7388365), (265, 5910692), (313, 5004260), (530, 2955346), (626, 2502130), (1060, 1477673), (1252, 1251065), (1565, 1000852), (3130, 500426), (4721, 331780), (6260, 250213), (9442, 165890), (16589, 94420), (18884, 82945), (23605, 66356), (33178, 47210)]