131956670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1987}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 246909600

約数和(自身を除く): 114952930

約数列:

[1, 2, 5, 10, 29, 58, 145, 229, 290, 458, 1145, 1987, 2290, 3974, 6641, 9935, 13282, 19870, 33205, 57623, 66410, 115246, 288115, 455023, 576230, 910046, 2275115, 4550230, 13195667, 26391334, 65978335, 131956670]

約数ペア:

[(1, 131956670), (2, 65978335), (5, 26391334), (10, 13195667), (29, 4550230), (58, 2275115), (145, 910046), (229, 576230), (290, 455023), (458, 288115), (1145, 115246), (1987, 66410), (2290, 57623), (3974, 33205), (6641, 19870), (9935, 13282)]