4162020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 11829888

約数和(自身を除く): 7667868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 977, 1065, 1420, 1954, 2130, 2931, 3908, 4260, 4885, 5862, 9770, 11724, 14655, 19540, 29310, 58620, 69367, 138734, 208101, 277468, 346835, 416202, 693670, 832404, 1040505, 1387340, 2081010, 4162020]

約数ペア:

[(1, 4162020), (2, 2081010), (3, 1387340), (4, 1040505), (5, 832404), (6, 693670), (10, 416202), (12, 346835), (15, 277468), (20, 208101), (30, 138734), (60, 69367), (71, 58620), (142, 29310), (213, 19540), (284, 14655), (355, 11724), (426, 9770), (710, 5862), (852, 4885), (977, 4260), (1065, 3908), (1420, 2931), (1954, 2130)]