201327140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1481}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 484009344

約数和(自身を除く): 282682204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 971, 1481, 1942, 2962, 3884, 4855, 5924, 6797, 7405, 9710, 10367, 13594, 14810, 19420, 20734, 27188, 29620, 33985, 41468, 51835, 67970, 103670, 135940, 207340, 1438051, 2876102, 5752204, 7190255, 10066357, 14380510, 20132714, 28761020, 40265428, 50331785, 100663570, 201327140]

約数ペア:

[(1, 201327140), (2, 100663570), (4, 50331785), (5, 40265428), (7, 28761020), (10, 20132714), (14, 14380510), (20, 10066357), (28, 7190255), (35, 5752204), (70, 2876102), (140, 1438051), (971, 207340), (1481, 135940), (1942, 103670), (2962, 67970), (3884, 51835), (4855, 41468), (5924, 33985), (6797, 29620), (7405, 27188), (9710, 20734), (10367, 19420), (13594, 14810)]