551460740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{452017}}^1$

素因数の和:452087

約数の個数: 24

約数和(自身を含む): 1177054872

約数和(自身を除く): 625594132

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 452017, 904034, 1808068, 2260085, 4520170, 9040340, 27573037, 55146074, 110292148, 137865185, 275730370, 551460740]

約数ペア:

[(1, 551460740), (2, 275730370), (4, 137865185), (5, 110292148), (10, 55146074), (20, 27573037), (61, 9040340), (122, 4520170), (244, 2260085), (305, 1808068), (610, 904034), (1220, 452017)]