1797250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 4193280

約数和(自身を除く): 2396030

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 79, 91, 125, 130, 158, 175, 182, 250, 325, 350, 395, 455, 553, 650, 790, 875, 910, 1027, 1106, 1625, 1750, 1975, 2054, 2275, 2765, 3250, 3950, 4550, 5135, 5530, 7189, 9875, 10270, 11375, 13825, 14378, 19750, 22750, 25675, 27650, 35945, 51350, 69125, 71890, 128375, 138250, 179725, 256750, 359450, 898625, 1797250]

約数ペア:

[(1, 1797250), (2, 898625), (5, 359450), (7, 256750), (10, 179725), (13, 138250), (14, 128375), (25, 71890), (26, 69125), (35, 51350), (50, 35945), (65, 27650), (70, 25675), (79, 22750), (91, 19750), (125, 14378), (130, 13825), (158, 11375), (175, 10270), (182, 9875), (250, 7189), (325, 5530), (350, 5135), (395, 4550), (455, 3950), (553, 3250), (650, 2765), (790, 2275), (875, 2054), (910, 1975), (1027, 1750), (1106, 1625)]