7401471460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{11093}}^1$

素因数の和:11632

約数の個数: 48

約数和(自身を含む): 15791909616

約数和(自身を除く): 8390438156

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 457, 730, 914, 1460, 1828, 2285, 4570, 9140, 11093, 22186, 33361, 44372, 55465, 66722, 110930, 133444, 166805, 221860, 333610, 667220, 809789, 1619578, 3239156, 4048945, 5069501, 8097890, 10139002, 16195780, 20278004, 25347505, 50695010, 101390020, 370073573, 740147146, 1480294292, 1850367865, 3700735730, 7401471460]

約数ペア:

[(1, 7401471460), (2, 3700735730), (4, 1850367865), (5, 1480294292), (10, 740147146), (20, 370073573), (73, 101390020), (146, 50695010), (292, 25347505), (365, 20278004), (457, 16195780), (730, 10139002), (914, 8097890), (1460, 5069501), (1828, 4048945), (2285, 3239156), (4570, 1619578), (9140, 809789), (11093, 667220), (22186, 333610), (33361, 221860), (44372, 166805), (55465, 133444), (66722, 110930)]