214929910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38449}}^1$

素因数の和:38512

約数の個数: 32

約数和(自身を含む): 426333600

約数和(自身を除く): 211403690

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 38449, 76898, 192245, 384490, 499837, 999674, 1653307, 2499185, 3306614, 4998370, 8266535, 16533070, 21492991, 42985982, 107464955, 214929910]

約数ペア:

[(1, 214929910), (2, 107464955), (5, 42985982), (10, 21492991), (13, 16533070), (26, 8266535), (43, 4998370), (65, 3306614), (86, 2499185), (130, 1653307), (215, 999674), (430, 499837), (559, 384490), (1118, 192245), (2795, 76898), (5590, 38449)]