7402850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 16957248

約数和(自身を除く): 9554398

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 1627, 2275, 3254, 4550, 8135, 11389, 16270, 21151, 22778, 40675, 42302, 56945, 81350, 105755, 113890, 148057, 211510, 284725, 296114, 528775, 569450, 740285, 1057550, 1480570, 3701425, 7402850]

約数ペア:

[(1, 7402850), (2, 3701425), (5, 1480570), (7, 1057550), (10, 740285), (13, 569450), (14, 528775), (25, 296114), (26, 284725), (35, 211510), (50, 148057), (65, 113890), (70, 105755), (91, 81350), (130, 56945), (175, 42302), (182, 40675), (325, 22778), (350, 21151), (455, 16270), (650, 11389), (910, 8135), (1627, 4550), (2275, 3254)]