179081420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41263}}^1$

素因数の和:41310

約数の個数: 48

約数和(自身を含む): 443670528

約数和(自身を除く): 264589108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 41263, 82526, 165052, 206315, 288841, 412630, 577682, 825260, 1155364, 1279153, 1444205, 2558306, 2888410, 5116612, 5776820, 6395765, 8954071, 12791530, 17908142, 25583060, 35816284, 44770355, 89540710, 179081420]

約数ペア:

[(1, 179081420), (2, 89540710), (4, 44770355), (5, 35816284), (7, 25583060), (10, 17908142), (14, 12791530), (20, 8954071), (28, 6395765), (31, 5776820), (35, 5116612), (62, 2888410), (70, 2558306), (124, 1444205), (140, 1279153), (155, 1155364), (217, 825260), (310, 577682), (434, 412630), (620, 288841), (868, 206315), (1085, 165052), (2170, 82526), (4340, 41263)]