2007404505

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{512747}}^1$

素因数の和:512790

約数の個数: 32

約数和(自身を含む): 3691785600

約数和(自身を除く): 1684381095

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 512747, 1538241, 2563735, 4614723, 7691205, 13844169, 14869663, 23073615, 44608989, 69220845, 74348315, 133826967, 223044945, 401480901, 669134835, 2007404505]

約数ペア:

[(1, 2007404505), (3, 669134835), (5, 401480901), (9, 223044945), (15, 133826967), (27, 74348315), (29, 69220845), (45, 44608989), (87, 23073615), (135, 14869663), (145, 13844169), (261, 7691205), (435, 4614723), (783, 2563735), (1305, 1538241), (3915, 512747)]