2018130050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{510919}}^1$

素因数の和:511010

約数の個数: 24

約数和(自身を含む): 3801244800

約数和(自身を除く): 1783114750

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 510919, 1021838, 2554595, 5109190, 12772975, 25545950, 40362601, 80725202, 201813005, 403626010, 1009065025, 2018130050]

約数ペア:

[(1, 2018130050), (2, 1009065025), (5, 403626010), (10, 201813005), (25, 80725202), (50, 40362601), (79, 25545950), (158, 12772975), (395, 5109190), (790, 2554595), (1975, 1021838), (3950, 510919)]