199941950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10607}}^1$

素因数の和:10661

約数の個数: 48

約数和(自身を含む): 414348480

約数和(自身を除く): 214406530

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9425, 10607, 18850, 21214, 53035, 106070, 137891, 265175, 275782, 307603, 530350, 615206, 689455, 1378910, 1538015, 3076030, 3447275, 3998839, 6894550, 7690075, 7997678, 15380150, 19994195, 39988390, 99970975, 199941950]

約数ペア:

[(1, 199941950), (2, 99970975), (5, 39988390), (10, 19994195), (13, 15380150), (25, 7997678), (26, 7690075), (29, 6894550), (50, 3998839), (58, 3447275), (65, 3076030), (130, 1538015), (145, 1378910), (290, 689455), (325, 615206), (377, 530350), (650, 307603), (725, 275782), (754, 265175), (1450, 137891), (1885, 106070), (3770, 53035), (9425, 21214), (10607, 18850)]