201055190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2657}}^1$

素因数の和:2741

約数の個数: 64

約数和(自身を含む): 440930304

約数和(自身を除く): 239875114

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 115, 161, 230, 235, 322, 329, 470, 658, 805, 1081, 1610, 1645, 2162, 2657, 3290, 5314, 5405, 7567, 10810, 13285, 15134, 18599, 26570, 37198, 37835, 61111, 75670, 92995, 122222, 124879, 185990, 249758, 305555, 427777, 611110, 624395, 855554, 874153, 1248790, 1748306, 2138885, 2872217, 4277770, 4370765, 5744434, 8741530, 14361085, 20105519, 28722170, 40211038, 100527595, 201055190]

約数ペア:

[(1, 201055190), (2, 100527595), (5, 40211038), (7, 28722170), (10, 20105519), (14, 14361085), (23, 8741530), (35, 5744434), (46, 4370765), (47, 4277770), (70, 2872217), (94, 2138885), (115, 1748306), (161, 1248790), (230, 874153), (235, 855554), (322, 624395), (329, 611110), (470, 427777), (658, 305555), (805, 249758), (1081, 185990), (1610, 124879), (1645, 122222), (2162, 92995), (2657, 75670), (3290, 61111), (5314, 37835), (5405, 37198), (7567, 26570), (10810, 18599), (13285, 15134)]