201053810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 400308480

約数和(自身を除く): 199254670

約数列:

[1, 2, 5, 10, 23, 29, 43, 46, 58, 86, 115, 145, 215, 230, 290, 430, 667, 701, 989, 1247, 1334, 1402, 1978, 2494, 3335, 3505, 4945, 6235, 6670, 7010, 9890, 12470, 16123, 20329, 28681, 30143, 32246, 40658, 57362, 60286, 80615, 101645, 143405, 150715, 161230, 203290, 286810, 301430, 467567, 693289, 874147, 935134, 1386578, 1748294, 2337835, 3466445, 4370735, 4675670, 6932890, 8741470, 20105381, 40210762, 100526905, 201053810]

約数ペア:

[(1, 201053810), (2, 100526905), (5, 40210762), (10, 20105381), (23, 8741470), (29, 6932890), (43, 4675670), (46, 4370735), (58, 3466445), (86, 2337835), (115, 1748294), (145, 1386578), (215, 935134), (230, 874147), (290, 693289), (430, 467567), (667, 301430), (701, 286810), (989, 203290), (1247, 161230), (1334, 150715), (1402, 143405), (1978, 101645), (2494, 80615), (3335, 60286), (3505, 57362), (4945, 40658), (6235, 32246), (6670, 30143), (7010, 28681), (9890, 20329), (12470, 16123)]