7374380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 16892064

約数和(自身を除く): 9517684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 251, 260, 452, 502, 565, 1004, 1130, 1255, 1469, 2260, 2510, 2938, 3263, 5020, 5876, 6526, 7345, 13052, 14690, 16315, 28363, 29380, 32630, 56726, 65260, 113452, 141815, 283630, 368719, 567260, 737438, 1474876, 1843595, 3687190, 7374380]

約数ペア:

[(1, 7374380), (2, 3687190), (4, 1843595), (5, 1474876), (10, 737438), (13, 567260), (20, 368719), (26, 283630), (52, 141815), (65, 113452), (113, 65260), (130, 56726), (226, 32630), (251, 29380), (260, 28363), (452, 16315), (502, 14690), (565, 13052), (1004, 7345), (1130, 6526), (1255, 5876), (1469, 5020), (2260, 3263), (2510, 2938)]