525460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 1241856

約数和(自身を除く): 716396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 47, 52, 65, 86, 94, 130, 172, 188, 215, 235, 260, 430, 470, 559, 611, 860, 940, 1118, 1222, 2021, 2236, 2444, 2795, 3055, 4042, 5590, 6110, 8084, 10105, 11180, 12220, 20210, 26273, 40420, 52546, 105092, 131365, 262730, 525460]

約数ペア:

[(1, 525460), (2, 262730), (4, 131365), (5, 105092), (10, 52546), (13, 40420), (20, 26273), (26, 20210), (43, 12220), (47, 11180), (52, 10105), (65, 8084), (86, 6110), (94, 5590), (130, 4042), (172, 3055), (188, 2795), (215, 2444), (235, 2236), (260, 2021), (430, 1222), (470, 1118), (559, 940), (611, 860)]