51111130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2909}}^1$

素因数の和:3174

約数の個数: 32

約数和(自身を含む): 105598080

約数和(自身を除く): 54486950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 2909, 3514, 5818, 8785, 14545, 17570, 20363, 29090, 40726, 101815, 203630, 730159, 1460318, 3650795, 5111113, 7301590, 10222226, 25555565, 51111130]

約数ペア:

[(1, 51111130), (2, 25555565), (5, 10222226), (7, 7301590), (10, 5111113), (14, 3650795), (35, 1460318), (70, 730159), (251, 203630), (502, 101815), (1255, 40726), (1757, 29090), (2510, 20363), (2909, 17570), (3514, 14545), (5818, 8785)]