2562402050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{26107}}^1$

素因数の和:26283

約数の個数: 48

約数和(自身を含む): 5166877632

約数和(自身を除く): 2604475582

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 302, 325, 650, 755, 1510, 1963, 3775, 3926, 7550, 9815, 19630, 26107, 49075, 52214, 98150, 130535, 261070, 339391, 652675, 678782, 1305350, 1696955, 3393910, 3942157, 7884314, 8484775, 16969550, 19710785, 39421570, 51248041, 98553925, 102496082, 197107850, 256240205, 512480410, 1281201025, 2562402050]

約数ペア:

[(1, 2562402050), (2, 1281201025), (5, 512480410), (10, 256240205), (13, 197107850), (25, 102496082), (26, 98553925), (50, 51248041), (65, 39421570), (130, 19710785), (151, 16969550), (302, 8484775), (325, 7884314), (650, 3942157), (755, 3393910), (1510, 1696955), (1963, 1305350), (3775, 678782), (3926, 652675), (7550, 339391), (9815, 261070), (19630, 130535), (26107, 98150), (49075, 52214)]