2100084575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 2802945600

約数和(自身を除く): 702861025

約数列:

[1, 5, 23, 25, 41, 115, 205, 229, 389, 575, 943, 1025, 1145, 1945, 4715, 5267, 5725, 8947, 9389, 9725, 15949, 23575, 26335, 44735, 46945, 79745, 89081, 131675, 215947, 223675, 234725, 366827, 398725, 445405, 1079735, 1834135, 2048863, 2227025, 3652321, 5398675, 9170675, 10244315, 18261605, 51221575, 84003383, 91308025, 420016915, 2100084575]

約数ペア:

[(1, 2100084575), (5, 420016915), (23, 91308025), (25, 84003383), (41, 51221575), (115, 18261605), (205, 10244315), (229, 9170675), (389, 5398675), (575, 3652321), (943, 2227025), (1025, 2048863), (1145, 1834135), (1945, 1079735), (4715, 445405), (5267, 398725), (5725, 366827), (8947, 234725), (9389, 223675), (9725, 215947), (15949, 131675), (23575, 89081), (26335, 79745), (44735, 46945)]