4958542020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1163977}}^1$

素因数の和:1164060

約数の個数: 48

約数和(自身を含む): 14079477888

約数和(自身を除く): 9120935868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 1163977, 2327954, 3491931, 4655908, 5819885, 6983862, 11639770, 13967724, 17459655, 23279540, 34919310, 69838620, 82642367, 165284734, 247927101, 330569468, 413211835, 495854202, 826423670, 991708404, 1239635505, 1652847340, 2479271010, 4958542020]

約数ペア:

[(1, 4958542020), (2, 2479271010), (3, 1652847340), (4, 1239635505), (5, 991708404), (6, 826423670), (10, 495854202), (12, 413211835), (15, 330569468), (20, 247927101), (30, 165284734), (60, 82642367), (71, 69838620), (142, 34919310), (213, 23279540), (284, 17459655), (355, 13967724), (426, 11639770), (710, 6983862), (852, 5819885), (1065, 4655908), (1420, 3491931), (2130, 2327954), (4260, 1163977)]