888950770

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1\times {\mathrm{1249}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 1619280000

約数和(自身を除く): 730329230

約数列:

[1, 2, 5, 10, 103, 206, 515, 691, 1030, 1249, 1382, 2498, 3455, 6245, 6910, 12490, 71173, 128647, 142346, 257294, 355865, 643235, 711730, 863059, 1286470, 1726118, 4315295, 8630590, 88895077, 177790154, 444475385, 888950770]

約数ペア:

[(1, 888950770), (2, 444475385), (5, 177790154), (10, 88895077), (103, 8630590), (206, 4315295), (515, 1726118), (691, 1286470), (1030, 863059), (1249, 711730), (1382, 643235), (2498, 355865), (3455, 257294), (6245, 142346), (6910, 128647), (12490, 71173)]