1245386910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{387971}}^1$

素因数の和:388088

約数の個数: 32

約数和(自身を含む): 3016870272

約数和(自身を除く): 1771483362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 387971, 775942, 1163913, 1939855, 2327826, 3879710, 5819565, 11639130, 41512897, 83025794, 124538691, 207564485, 249077382, 415128970, 622693455, 1245386910]

約数ペア:

[(1, 1245386910), (2, 622693455), (3, 415128970), (5, 249077382), (6, 207564485), (10, 124538691), (15, 83025794), (30, 41512897), (107, 11639130), (214, 5819565), (321, 3879710), (535, 2327826), (642, 1939855), (1070, 1163913), (1605, 775942), (3210, 387971)]