201068530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67247}}^1$

素因数の和:67290

約数の個数: 32

約数和(自身を含む): 406715904

約数和(自身を除く): 205647374

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 67247, 134494, 336235, 672470, 874211, 1546681, 1748422, 3093362, 4371055, 7733405, 8742110, 15466810, 20106853, 40213706, 100534265, 201068530]

約数ペア:

[(1, 201068530), (2, 100534265), (5, 40213706), (10, 20106853), (13, 15466810), (23, 8742110), (26, 7733405), (46, 4371055), (65, 3093362), (115, 1748422), (130, 1546681), (230, 874211), (299, 672470), (598, 336235), (1495, 134494), (2990, 67247)]