2626750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 5990400

約数和(自身を除く): 3363650

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 79, 95, 125, 133, 158, 175, 190, 250, 266, 350, 395, 475, 553, 665, 790, 875, 950, 1106, 1330, 1501, 1750, 1975, 2375, 2765, 3002, 3325, 3950, 4750, 5530, 6650, 7505, 9875, 10507, 13825, 15010, 16625, 19750, 21014, 27650, 33250, 37525, 52535, 69125, 75050, 105070, 138250, 187625, 262675, 375250, 525350, 1313375, 2626750]

約数ペア:

[(1, 2626750), (2, 1313375), (5, 525350), (7, 375250), (10, 262675), (14, 187625), (19, 138250), (25, 105070), (35, 75050), (38, 69125), (50, 52535), (70, 37525), (79, 33250), (95, 27650), (125, 21014), (133, 19750), (158, 16625), (175, 15010), (190, 13825), (250, 10507), (266, 9875), (350, 7505), (395, 6650), (475, 5530), (553, 4750), (665, 3950), (790, 3325), (875, 3002), (950, 2765), (1106, 2375), (1330, 1975), (1501, 1750)]