628366190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{6131}}^1$

素因数の和:6452

約数の個数: 32

約数和(自身を含む): 1166012064

約数和(自身を除く): 537645874

約数列:

[1, 2, 5, 10, 37, 74, 185, 277, 370, 554, 1385, 2770, 6131, 10249, 12262, 20498, 30655, 51245, 61310, 102490, 226847, 453694, 1134235, 1698287, 2268470, 3396574, 8491435, 16982870, 62836619, 125673238, 314183095, 628366190]

約数ペア:

[(1, 628366190), (2, 314183095), (5, 125673238), (10, 62836619), (37, 16982870), (74, 8491435), (185, 3396574), (277, 2268470), (370, 1698287), (554, 1134235), (1385, 453694), (2770, 226847), (6131, 102490), (10249, 61310), (12262, 51245), (20498, 30655)]