2149689802

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 3701376000

約数和(自身を除く): 1551686198

約数列:

[1, 2, 13, 23, 26, 46, 89, 169, 178, 239, 299, 338, 478, 598, 1157, 2047, 2197, 2314, 3107, 3887, 4094, 4394, 5497, 6214, 7774, 10994, 15041, 21271, 26611, 30082, 40391, 42542, 50531, 53222, 71461, 80782, 101062, 142922, 195533, 276523, 345943, 391066, 489233, 525083, 553046, 691886, 928993, 978466, 1050166, 1857986, 3594799, 4497259, 6360029, 7189598, 8994518, 12076909, 12720058, 24153818, 46732387, 82680377, 93464774, 165360754, 1074844901, 2149689802]

約数ペア:

[(1, 2149689802), (2, 1074844901), (13, 165360754), (23, 93464774), (26, 82680377), (46, 46732387), (89, 24153818), (169, 12720058), (178, 12076909), (239, 8994518), (299, 7189598), (338, 6360029), (478, 4497259), (598, 3594799), (1157, 1857986), (2047, 1050166), (2197, 978466), (2314, 928993), (3107, 691886), (3887, 553046), (4094, 525083), (4394, 489233), (5497, 391066), (6214, 345943), (7774, 276523), (10994, 195533), (15041, 142922), (21271, 101062), (26611, 80782), (30082, 71461), (40391, 53222), (42542, 50531)]