1396862270

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{303007}}^1$

素因数の和:303475

約数の個数: 16

約数和(自身を含む): 2519814528

約数和(自身を除く): 1122952258

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 303007, 606014, 1515035, 3030070, 139686227, 279372454, 698431135, 1396862270]

約数ペア:

[(1, 1396862270), (2, 698431135), (5, 279372454), (10, 139686227), (461, 3030070), (922, 1515035), (2305, 606014), (4610, 303007)]