1427185540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{6983}}^1$

素因数の和:7932

約数の個数: 48

約数和(自身を含む): 3273540480

約数和(自身を除く): 1846354940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 929, 1858, 3716, 4645, 6983, 9290, 10219, 13966, 18580, 20438, 27932, 34915, 40876, 51095, 69830, 76813, 102190, 139660, 153626, 204380, 307252, 384065, 768130, 1536260, 6487207, 12974414, 25948828, 32436035, 64872070, 71359277, 129744140, 142718554, 285437108, 356796385, 713592770, 1427185540]

約数ペア:

[(1, 1427185540), (2, 713592770), (4, 356796385), (5, 285437108), (10, 142718554), (11, 129744140), (20, 71359277), (22, 64872070), (44, 32436035), (55, 25948828), (110, 12974414), (220, 6487207), (929, 1536260), (1858, 768130), (3716, 384065), (4645, 307252), (6983, 204380), (9290, 153626), (10219, 139660), (13966, 102190), (18580, 76813), (20438, 69830), (27932, 51095), (34915, 40876)]