128506391410

素因数分解:

$2^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1423}}^1\times {\mathrm{10513}}^1$

素因数の和:12802

約数の個数: 32

約数和(自身を含む): 231765569280

約数和(自身を除く): 103259177870

約数列:

[1, 2, 5, 10, 859, 1423, 1718, 2846, 4295, 7115, 8590, 10513, 14230, 21026, 52565, 105130, 1222357, 2444714, 6111785, 9030667, 12223570, 14959999, 18061334, 29919998, 45153335, 74799995, 90306670, 149599990, 12850639141, 25701278282, 64253195705, 128506391410]

約数ペア:

[(1, 128506391410), (2, 64253195705), (5, 25701278282), (10, 12850639141), (859, 149599990), (1423, 90306670), (1718, 74799995), (2846, 45153335), (4295, 29919998), (7115, 18061334), (8590, 14959999), (10513, 12223570), (14230, 9030667), (21026, 6111785), (52565, 2444714), (105130, 1222357)]