139369250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{13597}}^1$

素因数の和:13655

約数の個数: 32

約数和(自身を含む): 267282288

約数和(自身を除く): 127913038

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 1025, 2050, 5125, 10250, 13597, 27194, 67985, 135970, 339925, 557477, 679850, 1114954, 1699625, 2787385, 3399250, 5574770, 13936925, 27873850, 69684625, 139369250]

約数ペア:

[(1, 139369250), (2, 69684625), (5, 27873850), (10, 13936925), (25, 5574770), (41, 3399250), (50, 2787385), (82, 1699625), (125, 1114954), (205, 679850), (250, 557477), (410, 339925), (1025, 135970), (2050, 67985), (5125, 27194), (10250, 13597)]