22725070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 42910560

約数和(自身を除く): 20185490

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1289, 1763, 2578, 3526, 6445, 8815, 12890, 17630, 52849, 55427, 105698, 110854, 264245, 277135, 528490, 554270, 2272507, 4545014, 11362535, 22725070]

約数ペア:

[(1, 22725070), (2, 11362535), (5, 4545014), (10, 2272507), (41, 554270), (43, 528490), (82, 277135), (86, 264245), (205, 110854), (215, 105698), (410, 55427), (430, 52849), (1289, 17630), (1763, 12890), (2578, 8815), (3526, 6445)]