8443470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 23924736

約数和(自身を除く): 15481266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1297, 1302, 2170, 2594, 3255, 3891, 6485, 6510, 7782, 9079, 12970, 18158, 19455, 27237, 38910, 40207, 45395, 54474, 80414, 90790, 120621, 136185, 201035, 241242, 272370, 281449, 402070, 562898, 603105, 844347, 1206210, 1407245, 1688694, 2814490, 4221735, 8443470]

約数ペア:

[(1, 8443470), (2, 4221735), (3, 2814490), (5, 1688694), (6, 1407245), (7, 1206210), (10, 844347), (14, 603105), (15, 562898), (21, 402070), (30, 281449), (31, 272370), (35, 241242), (42, 201035), (62, 136185), (70, 120621), (93, 90790), (105, 80414), (155, 54474), (186, 45395), (210, 40207), (217, 38910), (310, 27237), (434, 19455), (465, 18158), (651, 12970), (930, 9079), (1085, 7782), (1297, 6510), (1302, 6485), (2170, 3891), (2594, 3255)]