1906113570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{1489}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 4649944320

約数和(自身を除く): 2743830750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 601, 710, 1065, 1202, 1489, 1803, 2130, 2978, 3005, 3606, 4467, 6010, 7445, 8934, 9015, 14890, 18030, 22335, 42671, 44670, 85342, 105719, 128013, 211438, 213355, 256026, 317157, 426710, 528595, 634314, 640065, 894889, 1057190, 1280130, 1585785, 1789778, 2684667, 3171570, 4474445, 5369334, 8948890, 13423335, 26846670, 63537119, 127074238, 190611357, 317685595, 381222714, 635371190, 953056785, 1906113570]

約数ペア:

[(1, 1906113570), (2, 953056785), (3, 635371190), (5, 381222714), (6, 317685595), (10, 190611357), (15, 127074238), (30, 63537119), (71, 26846670), (142, 13423335), (213, 8948890), (355, 5369334), (426, 4474445), (601, 3171570), (710, 2684667), (1065, 1789778), (1202, 1585785), (1489, 1280130), (1803, 1057190), (2130, 894889), (2978, 640065), (3005, 634314), (3606, 528595), (4467, 426710), (6010, 317157), (7445, 256026), (8934, 213355), (9015, 211438), (14890, 128013), (18030, 105719), (22335, 85342), (42671, 44670)]