2079786975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{11351}}^1$

素因数の和:11720

約数の個数: 48

約数和(自身を含む): 3941414400

約数和(自身を除く): 1861627425

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 349, 525, 1047, 1745, 2443, 5235, 7329, 8725, 11351, 12215, 26175, 34053, 36645, 56755, 61075, 79457, 170265, 183225, 238371, 283775, 397285, 851325, 1191855, 1986425, 3961499, 5959275, 11884497, 19807495, 27730493, 59422485, 83191479, 99037475, 138652465, 297112425, 415957395, 693262325, 2079786975]

約数ペア:

[(1, 2079786975), (3, 693262325), (5, 415957395), (7, 297112425), (15, 138652465), (21, 99037475), (25, 83191479), (35, 59422485), (75, 27730493), (105, 19807495), (175, 11884497), (349, 5959275), (525, 3961499), (1047, 1986425), (1745, 1191855), (2443, 851325), (5235, 397285), (7329, 283775), (8725, 238371), (11351, 183225), (12215, 170265), (26175, 79457), (34053, 61075), (36645, 56755)]