3780130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 7128000

約数和(自身を除く): 3347870

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 149, 215, 295, 298, 430, 590, 745, 1490, 2537, 5074, 6407, 8791, 12685, 12814, 17582, 25370, 32035, 43955, 64070, 87910, 378013, 756026, 1890065, 3780130]

約数ペア:

[(1, 3780130), (2, 1890065), (5, 756026), (10, 378013), (43, 87910), (59, 64070), (86, 43955), (118, 32035), (149, 25370), (215, 17582), (295, 12814), (298, 12685), (430, 8791), (590, 6407), (745, 5074), (1490, 2537)]