1570659740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{4079}}^1$

素因数の和:5582

約数の個数: 48

約数和(自身を含む): 3555377280

約数和(自身を除く): 1984717540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1481, 2962, 4079, 5924, 7405, 8158, 14810, 16316, 19253, 20395, 29620, 38506, 40790, 53027, 77012, 81580, 96265, 106054, 192530, 212108, 265135, 385060, 530270, 1060540, 6040999, 12081998, 24163996, 30204995, 60409990, 78532987, 120819980, 157065974, 314131948, 392664935, 785329870, 1570659740]

約数ペア:

[(1, 1570659740), (2, 785329870), (4, 392664935), (5, 314131948), (10, 157065974), (13, 120819980), (20, 78532987), (26, 60409990), (52, 30204995), (65, 24163996), (130, 12081998), (260, 6040999), (1481, 1060540), (2962, 530270), (4079, 385060), (5924, 265135), (7405, 212108), (8158, 192530), (14810, 106054), (16316, 96265), (19253, 81580), (20395, 77012), (29620, 53027), (38506, 40790)]