8704150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 19936224

約数和(自身を除く): 11232074

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, 1913, 2275, 3826, 4550, 9565, 13391, 19130, 24869, 26782, 47825, 49738, 66955, 95650, 124345, 133910, 174083, 248690, 334775, 348166, 621725, 669550, 870415, 1243450, 1740830, 4352075, 8704150]

約数ペア:

[(1, 8704150), (2, 4352075), (5, 1740830), (7, 1243450), (10, 870415), (13, 669550), (14, 621725), (25, 348166), (26, 334775), (35, 248690), (50, 174083), (65, 133910), (70, 124345), (91, 95650), (130, 66955), (175, 49738), (182, 47825), (325, 26782), (350, 24869), (455, 19130), (650, 13391), (910, 9565), (1913, 4550), (2275, 3826)]