8216170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 15785280

約数和(自身を除く): 7569110

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 521, 830, 1042, 1577, 2605, 3154, 5210, 7885, 9899, 15770, 19798, 43243, 49495, 86486, 98990, 216215, 432430, 821617, 1643234, 4108085, 8216170]

約数ペア:

[(1, 8216170), (2, 4108085), (5, 1643234), (10, 821617), (19, 432430), (38, 216215), (83, 98990), (95, 86486), (166, 49495), (190, 43243), (415, 19798), (521, 15770), (830, 9899), (1042, 7885), (1577, 5210), (2605, 3154)]