204586551490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1\times {\mathrm{262489}}^1$

素因数の和:264438

約数の個数: 32

約数和(自身を含む): 377437520880

約数和(自身を除く): 172850969390

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1901, 3802, 9505, 19010, 77941, 155882, 262489, 389705, 524978, 779410, 1312445, 2624890, 10762049, 21524098, 53810245, 107620490, 498991589, 997983178, 2494957945, 4989915890, 20458655149, 40917310298, 102293275745, 204586551490]

約数ペア:

[(1, 204586551490), (2, 102293275745), (5, 40917310298), (10, 20458655149), (41, 4989915890), (82, 2494957945), (205, 997983178), (410, 498991589), (1901, 107620490), (3802, 53810245), (9505, 21524098), (19010, 10762049), (77941, 2624890), (155882, 1312445), (262489, 779410), (389705, 524978)]