624886420

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^2\times {\mathrm{2729}}^1$

素因数の和:2952

約数の個数: 36

約数和(自身を含む): 1325125620

約数和(自身を除く): 700239200

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 2729, 5458, 10916, 11449, 13645, 22898, 27290, 45796, 54580, 57245, 114490, 228980, 292003, 584006, 1168012, 1460015, 2920030, 5840060, 31244321, 62488642, 124977284, 156221605, 312443210, 624886420]

約数ペア:

[(1, 624886420), (2, 312443210), (4, 156221605), (5, 124977284), (10, 62488642), (20, 31244321), (107, 5840060), (214, 2920030), (428, 1460015), (535, 1168012), (1070, 584006), (2140, 292003), (2729, 228980), (5458, 114490), (10916, 57245), (11449, 54580), (13645, 45796), (22898, 27290)]