103040750

素因数分解:

$2^1\times 5^3\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 193493664

約数和(自身を除く): 90452914

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 641, 643, 1282, 1286, 3205, 3215, 6410, 6430, 16025, 16075, 32050, 32150, 80125, 80375, 160250, 160750, 412163, 824326, 2060815, 4121630, 10304075, 20608150, 51520375, 103040750]

約数ペア:

[(1, 103040750), (2, 51520375), (5, 20608150), (10, 10304075), (25, 4121630), (50, 2060815), (125, 824326), (250, 412163), (641, 160750), (643, 160250), (1282, 80375), (1286, 80125), (3205, 32150), (3215, 32050), (6410, 16075), (6430, 16025)]