201090610

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2600

約数の個数: 64

約数和(自身を含む): 440640000

約数和(自身を除く): 239549390

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 343, 490, 686, 805, 1127, 1610, 1715, 2254, 2549, 3430, 5098, 5635, 7889, 11270, 12745, 15778, 17843, 25490, 35686, 39445, 58627, 78890, 89215, 117254, 124901, 178430, 249802, 293135, 410389, 586270, 624505, 820778, 874307, 1249010, 1748614, 2051945, 2872723, 4103890, 4371535, 5745446, 8743070, 14363615, 20109061, 28727230, 40218122, 100545305, 201090610]

約数ペア:

[(1, 201090610), (2, 100545305), (5, 40218122), (7, 28727230), (10, 20109061), (14, 14363615), (23, 8743070), (35, 5745446), (46, 4371535), (49, 4103890), (70, 2872723), (98, 2051945), (115, 1748614), (161, 1249010), (230, 874307), (245, 820778), (322, 624505), (343, 586270), (490, 410389), (686, 293135), (805, 249802), (1127, 178430), (1610, 124901), (1715, 117254), (2254, 89215), (2549, 78890), (3430, 58627), (5098, 39445), (5635, 35686), (7889, 25490), (11270, 17843), (12745, 15778)]