13331080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 35043840

約数和(自身を除く): 21712760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1013, 1316, 1645, 1880, 2026, 2632, 3290, 4052, 5065, 6580, 7091, 8104, 10130, 13160, 14182, 20260, 28364, 35455, 40520, 47611, 56728, 70910, 95222, 141820, 190444, 238055, 283640, 333277, 380888, 476110, 666554, 952220, 1333108, 1666385, 1904440, 2666216, 3332770, 6665540, 13331080]

約数ペア:

[(1, 13331080), (2, 6665540), (4, 3332770), (5, 2666216), (7, 1904440), (8, 1666385), (10, 1333108), (14, 952220), (20, 666554), (28, 476110), (35, 380888), (40, 333277), (47, 283640), (56, 238055), (70, 190444), (94, 141820), (140, 95222), (188, 70910), (235, 56728), (280, 47611), (329, 40520), (376, 35455), (470, 28364), (658, 20260), (940, 14182), (1013, 13160), (1316, 10130), (1645, 8104), (1880, 7091), (2026, 6580), (2632, 5065), (3290, 4052)]