1377698110

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{139021}}^1$

素因数の和:140019

約数の個数: 16

約数和(自身を含む): 2482376832

約数和(自身を除く): 1104678722

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9910, 139021, 278042, 695105, 1390210, 137769811, 275539622, 688849055, 1377698110]

約数ペア:

[(1, 1377698110), (2, 688849055), (5, 275539622), (10, 137769811), (991, 1390210), (1982, 695105), (4955, 278042), (9910, 139021)]