2018127590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{13591}}^1$

素因数の和:14108

約数の個数: 32

約数和(自身を含む): 3757916160

約数和(自身を除く): 1739788570

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 479, 958, 2395, 4790, 13591, 14849, 27182, 29698, 67955, 74245, 135910, 148490, 421321, 842642, 2106605, 4213210, 6510089, 13020178, 32550445, 65100890, 201812759, 403625518, 1009063795, 2018127590]

約数ペア:

[(1, 2018127590), (2, 1009063795), (5, 403625518), (10, 201812759), (31, 65100890), (62, 32550445), (155, 13020178), (310, 6510089), (479, 4213210), (958, 2106605), (2395, 842642), (4790, 421321), (13591, 148490), (14849, 135910), (27182, 74245), (29698, 67955)]