12785010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2687

約数の個数: 64

約数和(自身を含む): 36605952

約数和(自身を除く): 23820942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 2647, 4830, 5294, 7941, 13235, 15882, 18529, 26470, 37058, 39705, 55587, 60881, 79410, 92645, 111174, 121762, 182643, 185290, 277935, 304405, 365286, 426167, 555870, 608810, 852334, 913215, 1278501, 1826430, 2130835, 2557002, 4261670, 6392505, 12785010]

約数ペア:

[(1, 12785010), (2, 6392505), (3, 4261670), (5, 2557002), (6, 2130835), (7, 1826430), (10, 1278501), (14, 913215), (15, 852334), (21, 608810), (23, 555870), (30, 426167), (35, 365286), (42, 304405), (46, 277935), (69, 185290), (70, 182643), (105, 121762), (115, 111174), (138, 92645), (161, 79410), (210, 60881), (230, 55587), (322, 39705), (345, 37058), (483, 26470), (690, 18529), (805, 15882), (966, 13235), (1610, 7941), (2415, 5294), (2647, 4830)]