1612340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4271

約数の個数: 24

約数和(自身を含む): 3564960

約数和(自身を除く): 1952620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4243, 8486, 16972, 21215, 42430, 80617, 84860, 161234, 322468, 403085, 806170, 1612340]

約数ペア:

[(1, 1612340), (2, 806170), (4, 403085), (5, 322468), (10, 161234), (19, 84860), (20, 80617), (38, 42430), (76, 21215), (95, 16972), (190, 8486), (380, 4243)]