140614790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2713}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 260283456

約数和(自身を除く): 119668666

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 2713, 5183, 5426, 10366, 13565, 25915, 27130, 51830, 192623, 198049, 385246, 396098, 963115, 990245, 1926230, 1980490, 14061479, 28122958, 70307395, 140614790]

約数ペア:

[(1, 140614790), (2, 70307395), (5, 28122958), (10, 14061479), (71, 1980490), (73, 1926230), (142, 990245), (146, 963115), (355, 396098), (365, 385246), (710, 198049), (730, 192623), (2713, 51830), (5183, 27130), (5426, 25915), (10366, 13565)]