1072348940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{317263}}^1$

素因数の和:317298

約数の個数: 36

約数和(自身を含む): 2438491104

約数和(自身を除く): 1366142164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 317263, 634526, 1269052, 1586315, 3172630, 4124419, 6345260, 8248838, 16497676, 20622095, 41244190, 53617447, 82488380, 107234894, 214469788, 268087235, 536174470, 1072348940]

約数ペア:

[(1, 1072348940), (2, 536174470), (4, 268087235), (5, 214469788), (10, 107234894), (13, 82488380), (20, 53617447), (26, 41244190), (52, 20622095), (65, 16497676), (130, 8248838), (169, 6345260), (260, 4124419), (338, 3172630), (676, 1586315), (845, 1269052), (1690, 634526), (3380, 317263)]