1022103680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122849}}^1$

素因数の和:122881

約数の個数: 64

約数和(自身を含む): 2631447000

約数和(自身を除く): 1609343320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 122849, 245698, 491396, 614245, 982792, 1228490, 1597037, 1965584, 2456980, 3194074, 3931168, 4913960, 6388148, 7862336, 7985185, 9827920, 12776296, 15724672, 15970370, 19655840, 25552592, 31940740, 39311680, 51105184, 63881480, 78623360, 102210368, 127762960, 204420736, 255525920, 511051840, 1022103680]

約数ペア:

[(1, 1022103680), (2, 511051840), (4, 255525920), (5, 204420736), (8, 127762960), (10, 102210368), (13, 78623360), (16, 63881480), (20, 51105184), (26, 39311680), (32, 31940740), (40, 25552592), (52, 19655840), (64, 15970370), (65, 15724672), (80, 12776296), (104, 9827920), (128, 7985185), (130, 7862336), (160, 6388148), (208, 4913960), (260, 3931168), (320, 3194074), (416, 2456980), (520, 1965584), (640, 1597037), (832, 1228490), (1040, 982792), (1664, 614245), (2080, 491396), (4160, 245698), (8320, 122849)]