15202853540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{259169}}^1$

素因数の和:259604

約数の個数: 48

約数和(自身を含む): 36574070400

約数和(自身を除く): 21371216860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 419, 838, 1676, 2095, 2933, 4190, 5866, 8380, 11732, 14665, 29330, 58660, 259169, 518338, 1036676, 1295845, 1814183, 2591690, 3628366, 5183380, 7256732, 9070915, 18141830, 36283660, 108591811, 217183622, 434367244, 542959055, 760142677, 1085918110, 1520285354, 2171836220, 3040570708, 3800713385, 7601426770, 15202853540]

約数ペア:

[(1, 15202853540), (2, 7601426770), (4, 3800713385), (5, 3040570708), (7, 2171836220), (10, 1520285354), (14, 1085918110), (20, 760142677), (28, 542959055), (35, 434367244), (70, 217183622), (140, 108591811), (419, 36283660), (838, 18141830), (1676, 9070915), (2095, 7256732), (2933, 5183380), (4190, 3628366), (5866, 2591690), (8380, 1814183), (11732, 1295845), (14665, 1036676), (29330, 518338), (58660, 259169)]