201105070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4603}}^1$

素因数の和:4884

約数の個数: 32

約数和(自身を含む): 384857568

約数和(自身を除く): 183752498

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 1285, 2570, 4369, 4603, 8738, 9206, 21845, 23015, 43690, 46030, 78251, 156502, 391255, 782510, 1182971, 2365942, 5914855, 11829710, 20110507, 40221014, 100552535, 201105070]

約数ペア:

[(1, 201105070), (2, 100552535), (5, 40221014), (10, 20110507), (17, 11829710), (34, 5914855), (85, 2365942), (170, 1182971), (257, 782510), (514, 391255), (1285, 156502), (2570, 78251), (4369, 46030), (4603, 43690), (8738, 23015), (9206, 21845)]