12463850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 26784000

約数和(自身を除く): 14320150

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 149, 175, 239, 298, 350, 478, 745, 1043, 1195, 1490, 1673, 2086, 2390, 3346, 3725, 5215, 5975, 7450, 8365, 10430, 11950, 16730, 26075, 35611, 41825, 52150, 71222, 83650, 178055, 249277, 356110, 498554, 890275, 1246385, 1780550, 2492770, 6231925, 12463850]

約数ペア:

[(1, 12463850), (2, 6231925), (5, 2492770), (7, 1780550), (10, 1246385), (14, 890275), (25, 498554), (35, 356110), (50, 249277), (70, 178055), (149, 83650), (175, 71222), (239, 52150), (298, 41825), (350, 35611), (478, 26075), (745, 16730), (1043, 11950), (1195, 10430), (1490, 8365), (1673, 7450), (2086, 5975), (2390, 5215), (3346, 3725)]