8485750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 19603584

約数和(自身を除く): 11117834

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 373, 455, 650, 746, 875, 910, 1625, 1750, 1865, 2275, 2611, 3250, 3730, 4550, 4849, 5222, 9325, 9698, 11375, 13055, 18650, 22750, 24245, 26110, 33943, 46625, 48490, 65275, 67886, 93250, 121225, 130550, 169715, 242450, 326375, 339430, 606125, 652750, 848575, 1212250, 1697150, 4242875, 8485750]

約数ペア:

[(1, 8485750), (2, 4242875), (5, 1697150), (7, 1212250), (10, 848575), (13, 652750), (14, 606125), (25, 339430), (26, 326375), (35, 242450), (50, 169715), (65, 130550), (70, 121225), (91, 93250), (125, 67886), (130, 65275), (175, 48490), (182, 46625), (250, 33943), (325, 26110), (350, 24245), (373, 22750), (455, 18650), (650, 13055), (746, 11375), (875, 9698), (910, 9325), (1625, 5222), (1750, 4849), (1865, 4550), (2275, 3730), (2611, 3250)]