807000010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{1789}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 1474387200

約数和(自身を除く): 667387190

約数列:

[1, 2, 5, 10, 79, 158, 395, 571, 790, 1142, 1789, 2855, 3578, 5710, 8945, 17890, 45109, 90218, 141331, 225545, 282662, 451090, 706655, 1021519, 1413310, 2043038, 5107595, 10215190, 80700001, 161400002, 403500005, 807000010]

約数ペア:

[(1, 807000010), (2, 403500005), (5, 161400002), (10, 80700001), (79, 10215190), (158, 5107595), (395, 2043038), (571, 1413310), (790, 1021519), (1142, 706655), (1789, 451090), (2855, 282662), (3578, 225545), (5710, 141331), (8945, 90218), (17890, 45109)]