242783990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{5147}}^1$

素因数の和:5296

約数の個数: 32

約数和(自身を含む): 450347040

約数和(自身を除く): 207563050

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 265, 445, 530, 890, 4717, 5147, 9434, 10294, 23585, 25735, 47170, 51470, 272791, 458083, 545582, 916166, 1363955, 2290415, 2727910, 4580830, 24278399, 48556798, 121391995, 242783990]

約数ペア:

[(1, 242783990), (2, 121391995), (5, 48556798), (10, 24278399), (53, 4580830), (89, 2727910), (106, 2290415), (178, 1363955), (265, 916166), (445, 545582), (530, 458083), (890, 272791), (4717, 51470), (5147, 47170), (9434, 25735), (10294, 23585)]