2021154420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{2221}}^1$

素因数の和:2785

約数の個数: 96

約数和(自身を含む): 5868213120

約数和(自身を除く): 3847058700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 523, 580, 870, 1046, 1569, 1740, 2092, 2221, 2615, 3138, 4442, 5230, 6276, 6663, 7845, 8884, 10460, 11105, 13326, 15167, 15690, 22210, 26652, 30334, 31380, 33315, 44420, 45501, 60668, 64409, 66630, 75835, 91002, 128818, 133260, 151670, 182004, 193227, 227505, 257636, 303340, 322045, 386454, 455010, 644090, 772908, 910020, 966135, 1161583, 1288180, 1932270, 2323166, 3484749, 3864540, 4646332, 5807915, 6969498, 11615830, 13938996, 17423745, 23231660, 33685907, 34847490, 67371814, 69694980, 101057721, 134743628, 168429535, 202115442, 336859070, 404230884, 505288605, 673718140, 1010577210, 2021154420]

約数ペア:

[(1, 2021154420), (2, 1010577210), (3, 673718140), (4, 505288605), (5, 404230884), (6, 336859070), (10, 202115442), (12, 168429535), (15, 134743628), (20, 101057721), (29, 69694980), (30, 67371814), (58, 34847490), (60, 33685907), (87, 23231660), (116, 17423745), (145, 13938996), (174, 11615830), (290, 6969498), (348, 5807915), (435, 4646332), (523, 3864540), (580, 3484749), (870, 2323166), (1046, 1932270), (1569, 1288180), (1740, 1161583), (2092, 966135), (2221, 910020), (2615, 772908), (3138, 644090), (4442, 455010), (5230, 386454), (6276, 322045), (6663, 303340), (7845, 257636), (8884, 227505), (10460, 193227), (11105, 182004), (13326, 151670), (15167, 133260), (15690, 128818), (22210, 91002), (26652, 75835), (30334, 66630), (31380, 64409), (33315, 60668), (44420, 45501)]