2009672310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{6473}}^1$

素因数の和:6693

約数の個数: 64

約数和(自身を含む): 4922311680

約数和(自身を除く): 2912639370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 131, 158, 237, 262, 393, 395, 474, 655, 786, 790, 1185, 1310, 1965, 2370, 3930, 6473, 10349, 12946, 19419, 20698, 31047, 32365, 38838, 51745, 62094, 64730, 97095, 103490, 155235, 194190, 310470, 511367, 847963, 1022734, 1534101, 1695926, 2543889, 2556835, 3068202, 4239815, 5087778, 5113670, 7670505, 8479630, 12719445, 15341010, 25438890, 66989077, 133978154, 200967231, 334945385, 401934462, 669890770, 1004836155, 2009672310]

約数ペア:

[(1, 2009672310), (2, 1004836155), (3, 669890770), (5, 401934462), (6, 334945385), (10, 200967231), (15, 133978154), (30, 66989077), (79, 25438890), (131, 15341010), (158, 12719445), (237, 8479630), (262, 7670505), (393, 5113670), (395, 5087778), (474, 4239815), (655, 3068202), (786, 2556835), (790, 2543889), (1185, 1695926), (1310, 1534101), (1965, 1022734), (2370, 847963), (3930, 511367), (6473, 310470), (10349, 194190), (12946, 155235), (19419, 103490), (20698, 97095), (31047, 64730), (32365, 62094), (38838, 51745)]