519891010

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{977}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 946391040

約数和(自身を除く): 426500030

約数列:

[1, 2, 5, 10, 127, 254, 419, 635, 838, 977, 1270, 1954, 2095, 4190, 4885, 9770, 53213, 106426, 124079, 248158, 266065, 409363, 532130, 620395, 818726, 1240790, 2046815, 4093630, 51989101, 103978202, 259945505, 519891010]

約数ペア:

[(1, 519891010), (2, 259945505), (5, 103978202), (10, 51989101), (127, 4093630), (254, 2046815), (419, 1240790), (635, 818726), (838, 620395), (977, 532130), (1270, 409363), (1954, 266065), (2095, 248158), (4190, 124079), (4885, 106426), (9770, 53213)]