1935500

素因数分解:

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

素因数の和:112

約数の個数: 72

約数和(自身を含む): 4979520

約数和(自身を除く): 3044020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 79, 98, 100, 125, 140, 158, 175, 196, 245, 250, 316, 350, 395, 490, 500, 553, 700, 790, 875, 980, 1106, 1225, 1580, 1750, 1975, 2212, 2450, 2765, 3500, 3871, 3950, 4900, 5530, 6125, 7742, 7900, 9875, 11060, 12250, 13825, 15484, 19355, 19750, 24500, 27650, 38710, 39500, 55300, 69125, 77420, 96775, 138250, 193550, 276500, 387100, 483875, 967750, 1935500]

約数ペア:

[(1, 1935500), (2, 967750), (4, 483875), (5, 387100), (7, 276500), (10, 193550), (14, 138250), (20, 96775), (25, 77420), (28, 69125), (35, 55300), (49, 39500), (50, 38710), (70, 27650), (79, 24500), (98, 19750), (100, 19355), (125, 15484), (140, 13825), (158, 12250), (175, 11060), (196, 9875), (245, 7900), (250, 7742), (316, 6125), (350, 5530), (395, 4900), (490, 3950), (500, 3871), (553, 3500), (700, 2765), (790, 2450), (875, 2212), (980, 1975), (1106, 1750), (1225, 1580)]