253711230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{497473}}^1$

素因数の和:497500

約数の個数: 32

約数和(自身を含む): 644726304

約数和(自身を除く): 391015074

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 497473, 994946, 1492419, 2487365, 2984838, 4974730, 7462095, 8457041, 14924190, 16914082, 25371123, 42285205, 50742246, 84570410, 126855615, 253711230]

約数ペア:

[(1, 253711230), (2, 126855615), (3, 84570410), (5, 50742246), (6, 42285205), (10, 25371123), (15, 16914082), (17, 14924190), (30, 8457041), (34, 7462095), (51, 4974730), (85, 2984838), (102, 2487365), (170, 1492419), (255, 994946), (510, 497473)]