1566124540

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1\times {\mathrm{1399}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 3319142400

約数和(自身を除く): 1753017860

約数列:

[1, 2, 4, 5, 10, 20, 223, 251, 446, 502, 892, 1004, 1115, 1255, 1399, 2230, 2510, 2798, 4460, 5020, 5596, 6995, 13990, 27980, 55973, 111946, 223892, 279865, 311977, 351149, 559730, 623954, 702298, 1119460, 1247908, 1404596, 1559885, 1755745, 3119770, 3511490, 6239540, 7022980, 78306227, 156612454, 313224908, 391531135, 783062270, 1566124540]

約数ペア:

[(1, 1566124540), (2, 783062270), (4, 391531135), (5, 313224908), (10, 156612454), (20, 78306227), (223, 7022980), (251, 6239540), (446, 3511490), (502, 3119770), (892, 1755745), (1004, 1559885), (1115, 1404596), (1255, 1247908), (1399, 1119460), (2230, 702298), (2510, 623954), (2798, 559730), (4460, 351149), (5020, 311977), (5596, 279865), (6995, 223892), (13990, 111946), (27980, 55973)]