15698436620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1\times {\mathrm{9413}}^1$

素因数の和:10850

約数の個数: 48

約数和(自身を含む): 33535228608

約数和(自身を除く): 17836791988

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1367, 2734, 5468, 6835, 9413, 13670, 18826, 27340, 37652, 47065, 83387, 94130, 166774, 188260, 333548, 416935, 574193, 833870, 1148386, 1667740, 2296772, 2870965, 5741930, 11483860, 12867571, 25735142, 51470284, 64337855, 128675710, 257351420, 784921831, 1569843662, 3139687324, 3924609155, 7849218310, 15698436620]

約数ペア:

[(1, 15698436620), (2, 7849218310), (4, 3924609155), (5, 3139687324), (10, 1569843662), (20, 784921831), (61, 257351420), (122, 128675710), (244, 64337855), (305, 51470284), (610, 25735142), (1220, 12867571), (1367, 11483860), (2734, 5741930), (5468, 2870965), (6835, 2296772), (9413, 1667740), (13670, 1148386), (18826, 833870), (27340, 574193), (37652, 416935), (47065, 333548), (83387, 188260), (94130, 166774)]