1902481760

素因数分解:

$2^5\times 5^1\times {\mathrm{11890511}}^1$

素因数の和:11890526

約数の個数: 24

約数和(自身を含む): 4494613536

約数和(自身を除く): 2592131776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 11890511, 23781022, 47562044, 59452555, 95124088, 118905110, 190248176, 237810220, 380496352, 475620440, 951240880, 1902481760]

約数ペア:

[(1, 1902481760), (2, 951240880), (4, 475620440), (5, 380496352), (8, 237810220), (10, 190248176), (16, 118905110), (20, 95124088), (32, 59452555), (40, 47562044), (80, 23781022), (160, 11890511)]