29125535660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{157999}}^1$

素因数の和:158730

約数の個数: 48

約数和(自身を含む): 65961840000

約数和(自身を除く): 36836304340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 709, 1418, 2836, 3545, 7090, 9217, 14180, 18434, 36868, 46085, 92170, 157999, 184340, 315998, 631996, 789995, 1579990, 2053987, 3159980, 4107974, 8215948, 10269935, 20539870, 41079740, 112021291, 224042582, 448085164, 560106455, 1120212910, 1456276783, 2240425820, 2912553566, 5825107132, 7281383915, 14562767830, 29125535660]

約数ペア:

[(1, 29125535660), (2, 14562767830), (4, 7281383915), (5, 5825107132), (10, 2912553566), (13, 2240425820), (20, 1456276783), (26, 1120212910), (52, 560106455), (65, 448085164), (130, 224042582), (260, 112021291), (709, 41079740), (1418, 20539870), (2836, 10269935), (3545, 8215948), (7090, 4107974), (9217, 3159980), (14180, 2053987), (18434, 1579990), (36868, 789995), (46085, 631996), (92170, 315998), (157999, 184340)]