2017055163320

素因数分解:

$2^3\times 5^1\times {\mathrm{21191}}^1\times {\mathrm{2379613}}^1$

素因数の和:2400815

約数の個数: 32

約数和(自身を含む): 4538590189920

約数和(自身を除く): 2521535026600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 21191, 42382, 84764, 105955, 169528, 211910, 423820, 847640, 2379613, 4759226, 9518452, 11898065, 19036904, 23796130, 47592260, 95184520, 50426379083, 100852758166, 201705516332, 252131895415, 403411032664, 504263790830, 1008527581660, 2017055163320]

約数ペア:

[(1, 2017055163320), (2, 1008527581660), (4, 504263790830), (5, 403411032664), (8, 252131895415), (10, 201705516332), (20, 100852758166), (40, 50426379083), (21191, 95184520), (42382, 47592260), (84764, 23796130), (105955, 19036904), (169528, 11898065), (211910, 9518452), (423820, 4759226), (847640, 2379613)]