1330331240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101089}}^1$

素因数の和:101154

約数の個数: 64

約数和(自身を含む): 3493670400

約数和(自身を除く): 2163339160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 101089, 202178, 404356, 505445, 707623, 808712, 1010890, 1415246, 2021780, 2830492, 3538115, 4043560, 4751183, 5660984, 7076230, 9502366, 14152460, 19004732, 23755915, 28304920, 33258281, 38009464, 47511830, 66516562, 95023660, 133033124, 166291405, 190047320, 266066248, 332582810, 665165620, 1330331240]

約数ペア:

[(1, 1330331240), (2, 665165620), (4, 332582810), (5, 266066248), (7, 190047320), (8, 166291405), (10, 133033124), (14, 95023660), (20, 66516562), (28, 47511830), (35, 38009464), (40, 33258281), (47, 28304920), (56, 23755915), (70, 19004732), (94, 14152460), (140, 9502366), (188, 7076230), (235, 5660984), (280, 4751183), (329, 4043560), (376, 3538115), (470, 2830492), (658, 2021780), (940, 1415246), (1316, 1010890), (1645, 808712), (1880, 707623), (2632, 505445), (3290, 404356), (6580, 202178), (13160, 101089)]