101649080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195479}}^1$

素因数の和:195503

約数の個数: 32

約数和(自身を含む): 246304800

約数和(自身を除く): 144655720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 195479, 390958, 781916, 977395, 1563832, 1954790, 2541227, 3909580, 5082454, 7819160, 10164908, 12706135, 20329816, 25412270, 50824540, 101649080]

約数ペア:

[(1, 101649080), (2, 50824540), (4, 25412270), (5, 20329816), (8, 12706135), (10, 10164908), (13, 7819160), (20, 5082454), (26, 3909580), (40, 2541227), (52, 1954790), (65, 1563832), (104, 977395), (130, 781916), (260, 390958), (520, 195479)]