2476991480

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{143677}}^1$

素因数の和:144119

約数の個数: 32

約数和(自身を含む): 5586200640

約数和(自身を除く): 3109209160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 3448, 4310, 8620, 17240, 143677, 287354, 574708, 718385, 1149416, 1436770, 2873540, 5747080, 61924787, 123849574, 247699148, 309623935, 495398296, 619247870, 1238495740, 2476991480]

約数ペア:

[(1, 2476991480), (2, 1238495740), (4, 619247870), (5, 495398296), (8, 309623935), (10, 247699148), (20, 123849574), (40, 61924787), (431, 5747080), (862, 2873540), (1724, 1436770), (2155, 1149416), (3448, 718385), (4310, 574708), (8620, 287354), (17240, 143677)]