1330378250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{129793}}^1$

素因数の和:129851

約数の個数: 32

約数和(自身を含む): 2551230864

約数和(自身を除く): 1220852614

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 1025, 2050, 5125, 10250, 129793, 259586, 648965, 1297930, 3244825, 5321513, 6489650, 10643026, 16224125, 26607565, 32448250, 53215130, 133037825, 266075650, 665189125, 1330378250]

約数ペア:

[(1, 1330378250), (2, 665189125), (5, 266075650), (10, 133037825), (25, 53215130), (41, 32448250), (50, 26607565), (82, 16224125), (125, 10643026), (205, 6489650), (250, 5321513), (410, 3244825), (1025, 1297930), (2050, 648965), (5125, 259586), (10250, 129793)]