201121710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{42701}}^1$

素因数の和:42868

約数の個数: 32

約数和(自身を含む): 485777952

約数和(自身を除く): 284656242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 42701, 85402, 128103, 213505, 256206, 427010, 640515, 1281030, 6704057, 13408114, 20112171, 33520285, 40224342, 67040570, 100560855, 201121710]

約数ペア:

[(1, 201121710), (2, 100560855), (3, 67040570), (5, 40224342), (6, 33520285), (10, 20112171), (15, 13408114), (30, 6704057), (157, 1281030), (314, 640515), (471, 427010), (785, 256206), (942, 213505), (1570, 128103), (2355, 85402), (4710, 42701)]