2247239540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1234747}}^1$

素因数の和:1234776

約数の個数: 48

約数和(自身を含む): 5808254592

約数和(自身を除く): 3561015052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1234747, 2469494, 4938988, 6173735, 8643229, 12347470, 16051711, 17286458, 24694940, 32103422, 34572916, 43216145, 64206844, 80258555, 86432290, 112361977, 160517110, 172864580, 224723954, 321034220, 449447908, 561809885, 1123619770, 2247239540]

約数ペア:

[(1, 2247239540), (2, 1123619770), (4, 561809885), (5, 449447908), (7, 321034220), (10, 224723954), (13, 172864580), (14, 160517110), (20, 112361977), (26, 86432290), (28, 80258555), (35, 64206844), (52, 43216145), (65, 34572916), (70, 32103422), (91, 24694940), (130, 17286458), (140, 16051711), (182, 12347470), (260, 8643229), (364, 6173735), (455, 4938988), (910, 2469494), (1820, 1234747)]