794640980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 1978755072

約数和(自身を除く): 1184114092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 277, 310, 434, 554, 620, 661, 868, 1085, 1108, 1322, 1385, 1939, 2170, 2644, 2770, 3305, 3878, 4340, 4627, 5540, 6610, 7756, 8587, 9254, 9695, 13220, 17174, 18508, 19390, 20491, 23135, 34348, 38780, 40982, 42935, 46270, 60109, 81964, 85870, 92540, 102455, 120218, 143437, 171740, 183097, 204910, 240436, 286874, 300545, 366194, 409820, 573748, 601090, 717185, 732388, 915485, 1202180, 1281679, 1434370, 1830970, 2563358, 2868740, 3661940, 5126716, 5676007, 6408395, 11352014, 12816790, 22704028, 25633580, 28380035, 39732049, 56760070, 79464098, 113520140, 158928196, 198660245, 397320490, 794640980]

約数ペア:

[(1, 794640980), (2, 397320490), (4, 198660245), (5, 158928196), (7, 113520140), (10, 79464098), (14, 56760070), (20, 39732049), (28, 28380035), (31, 25633580), (35, 22704028), (62, 12816790), (70, 11352014), (124, 6408395), (140, 5676007), (155, 5126716), (217, 3661940), (277, 2868740), (310, 2563358), (434, 1830970), (554, 1434370), (620, 1281679), (661, 1202180), (868, 915485), (1085, 732388), (1108, 717185), (1322, 601090), (1385, 573748), (1939, 409820), (2170, 366194), (2644, 300545), (2770, 286874), (3305, 240436), (3878, 204910), (4340, 183097), (4627, 171740), (5540, 143437), (6610, 120218), (7756, 102455), (8587, 92540), (9254, 85870), (9695, 81964), (13220, 60109), (17174, 46270), (18508, 42935), (19390, 40982), (20491, 38780), (23135, 34348)]