3889357430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{372901}}^1$

素因数の和:373064

約数の個数: 32

約数和(自身を含む): 8054683200

約数和(自身を除く): 4165325770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 372901, 745802, 1864505, 2610307, 3729010, 5220614, 13051535, 26103070, 55562249, 111124498, 277811245, 388935743, 555622490, 777871486, 1944678715, 3889357430]

約数ペア:

[(1, 3889357430), (2, 1944678715), (5, 777871486), (7, 555622490), (10, 388935743), (14, 277811245), (35, 111124498), (70, 55562249), (149, 26103070), (298, 13051535), (745, 5220614), (1043, 3729010), (1490, 2610307), (2086, 1864505), (5215, 745802), (10430, 372901)]