958862020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{2437}}^1$

素因数の和:2740

約数の個数: 48

約数和(自身を含む): 2044643328

約数和(自身を除く): 1085781308

約数列:

[1, 2, 4, 5, 10, 20, 103, 191, 206, 382, 412, 515, 764, 955, 1030, 1910, 2060, 2437, 3820, 4874, 9748, 12185, 19673, 24370, 39346, 48740, 78692, 98365, 196730, 251011, 393460, 465467, 502022, 930934, 1004044, 1255055, 1861868, 2327335, 2510110, 4654670, 5020220, 9309340, 47943101, 95886202, 191772404, 239715505, 479431010, 958862020]

約数ペア:

[(1, 958862020), (2, 479431010), (4, 239715505), (5, 191772404), (10, 95886202), (20, 47943101), (103, 9309340), (191, 5020220), (206, 4654670), (382, 2510110), (412, 2327335), (515, 1861868), (764, 1255055), (955, 1004044), (1030, 930934), (1910, 502022), (2060, 465467), (2437, 393460), (3820, 251011), (4874, 196730), (9748, 98365), (12185, 78692), (19673, 48740), (24370, 39346)]