4878250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 10483200

約数和(自身を除く): 5604950

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 79, 95, 125, 130, 158, 190, 247, 250, 325, 395, 475, 494, 650, 790, 950, 1027, 1235, 1501, 1625, 1975, 2054, 2375, 2470, 3002, 3250, 3950, 4750, 5135, 6175, 7505, 9875, 10270, 12350, 15010, 19513, 19750, 25675, 30875, 37525, 39026, 51350, 61750, 75050, 97565, 128375, 187625, 195130, 256750, 375250, 487825, 975650, 2439125, 4878250]

約数ペア:

[(1, 4878250), (2, 2439125), (5, 975650), (10, 487825), (13, 375250), (19, 256750), (25, 195130), (26, 187625), (38, 128375), (50, 97565), (65, 75050), (79, 61750), (95, 51350), (125, 39026), (130, 37525), (158, 30875), (190, 25675), (247, 19750), (250, 19513), (325, 15010), (395, 12350), (475, 10270), (494, 9875), (650, 7505), (790, 6175), (950, 5135), (1027, 4750), (1235, 3950), (1501, 3250), (1625, 3002), (1975, 2470), (2054, 2375)]