813010030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8713}}^1$

素因数の和:8801

約数の個数: 64

約数和(自身を含む): 1766780928

約数和(自身を除く): 953770898

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 62, 70, 86, 155, 215, 217, 301, 310, 430, 434, 602, 1085, 1333, 1505, 2170, 2666, 3010, 6665, 8713, 9331, 13330, 17426, 18662, 43565, 46655, 60991, 87130, 93310, 121982, 270103, 304955, 374659, 540206, 609910, 749318, 1350515, 1873295, 1890721, 2622613, 2701030, 3746590, 3781442, 5245226, 9453605, 11614429, 13113065, 18907210, 23228858, 26226130, 58072145, 81301003, 116144290, 162602006, 406505015, 813010030]

約数ペア:

[(1, 813010030), (2, 406505015), (5, 162602006), (7, 116144290), (10, 81301003), (14, 58072145), (31, 26226130), (35, 23228858), (43, 18907210), (62, 13113065), (70, 11614429), (86, 9453605), (155, 5245226), (215, 3781442), (217, 3746590), (301, 2701030), (310, 2622613), (430, 1890721), (434, 1873295), (602, 1350515), (1085, 749318), (1333, 609910), (1505, 540206), (2170, 374659), (2666, 304955), (3010, 270103), (6665, 121982), (8713, 93310), (9331, 87130), (13330, 60991), (17426, 46655), (18662, 43565)]