15673986220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1\times {\mathrm{14449}}^1$

素因数の和:15274

約数の個数: 48

約数和(自身を含む): 33413486400

約数和(自身を除く): 17739500180

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 743, 1460, 1486, 2972, 3715, 7430, 14449, 14860, 28898, 54239, 57796, 72245, 108478, 144490, 216956, 271195, 288980, 542390, 1054777, 1084780, 2109554, 4219108, 5273885, 10547770, 10735607, 21095540, 21471214, 42942428, 53678035, 107356070, 214712140, 783699311, 1567398622, 3134797244, 3918496555, 7836993110, 15673986220]

約数ペア:

[(1, 15673986220), (2, 7836993110), (4, 3918496555), (5, 3134797244), (10, 1567398622), (20, 783699311), (73, 214712140), (146, 107356070), (292, 53678035), (365, 42942428), (730, 21471214), (743, 21095540), (1460, 10735607), (1486, 10547770), (2972, 5273885), (3715, 4219108), (7430, 2109554), (14449, 1084780), (14860, 1054777), (28898, 542390), (54239, 288980), (57796, 271195), (72245, 216956), (108478, 144490)]