123908770

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 227203200

約数和(自身を除く): 103294430

約数列:

[1, 2, 5, 10, 97, 139, 194, 278, 485, 695, 919, 970, 1390, 1838, 4595, 9190, 13483, 26966, 67415, 89143, 127741, 134830, 178286, 255482, 445715, 638705, 891430, 1277410, 12390877, 24781754, 61954385, 123908770]

約数ペア:

[(1, 123908770), (2, 61954385), (5, 24781754), (10, 12390877), (97, 1277410), (139, 891430), (194, 638705), (278, 445715), (485, 255482), (695, 178286), (919, 134830), (970, 127741), (1390, 89143), (1838, 67415), (4595, 26966), (9190, 13483)]