2194367620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1\times {\mathrm{2281}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 4664919168

約数和(自身を除く): 2470551548

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 467, 515, 934, 1030, 1868, 2060, 2281, 2335, 4562, 4670, 9124, 9340, 11405, 22810, 45620, 48101, 96202, 192404, 234943, 240505, 469886, 481010, 939772, 962020, 1065227, 1174715, 2130454, 2349430, 4260908, 4698860, 5326135, 10652270, 21304540, 109718381, 219436762, 438873524, 548591905, 1097183810, 2194367620]

約数ペア:

[(1, 2194367620), (2, 1097183810), (4, 548591905), (5, 438873524), (10, 219436762), (20, 109718381), (103, 21304540), (206, 10652270), (412, 5326135), (467, 4698860), (515, 4260908), (934, 2349430), (1030, 2130454), (1868, 1174715), (2060, 1065227), (2281, 962020), (2335, 939772), (4562, 481010), (4670, 469886), (9124, 240505), (9340, 234943), (11405, 192404), (22810, 96202), (45620, 48101)]