505055490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{41983}}^1$

素因数の和:42394

約数の個数: 32

約数和(自身を含む): 1215184896

約数和(自身を除く): 710129406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 12030, 41983, 83966, 125949, 209915, 251898, 419830, 629745, 1259490, 16835183, 33670366, 50505549, 84175915, 101011098, 168351830, 252527745, 505055490]

約数ペア:

[(1, 505055490), (2, 252527745), (3, 168351830), (5, 101011098), (6, 84175915), (10, 50505549), (15, 33670366), (30, 16835183), (401, 1259490), (802, 629745), (1203, 419830), (2005, 251898), (2406, 209915), (4010, 125949), (6015, 83966), (12030, 41983)]