20141255890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{629611}}^1$

素因数の和:630082

約数の個数: 32

約数和(自身を含む): 41524170624

約数和(自身を除く): 21382914734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 457, 914, 2285, 3199, 4570, 6398, 15995, 31990, 629611, 1259222, 3148055, 4407277, 6296110, 8814554, 22036385, 44072770, 287732227, 575464454, 1438661135, 2014125589, 2877322270, 4028251178, 10070627945, 20141255890]

約数ペア:

[(1, 20141255890), (2, 10070627945), (5, 4028251178), (7, 2877322270), (10, 2014125589), (14, 1438661135), (35, 575464454), (70, 287732227), (457, 44072770), (914, 22036385), (2285, 8814554), (3199, 6296110), (4570, 4407277), (6398, 3148055), (15995, 1259222), (31990, 629611)]