9810787070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{6661}}^1$

素因数の和:7125

約数の個数: 64

約数和(自身を含む): 20617877376

約数和(自身を除く): 10807090306

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 397, 530, 742, 794, 1855, 1985, 2779, 3710, 3970, 5558, 6661, 13322, 13895, 21041, 27790, 33305, 42082, 46627, 66610, 93254, 105205, 147287, 210410, 233135, 294574, 353033, 466270, 706066, 736435, 1472870, 1765165, 2471231, 2644417, 3530330, 4942462, 5288834, 12356155, 13222085, 18510919, 24712310, 26444170, 37021838, 92554595, 140154101, 185109190, 280308202, 700770505, 981078707, 1401541010, 1962157414, 4905393535, 9810787070]

約数ペア:

[(1, 9810787070), (2, 4905393535), (5, 1962157414), (7, 1401541010), (10, 981078707), (14, 700770505), (35, 280308202), (53, 185109190), (70, 140154101), (106, 92554595), (265, 37021838), (371, 26444170), (397, 24712310), (530, 18510919), (742, 13222085), (794, 12356155), (1855, 5288834), (1985, 4942462), (2779, 3530330), (3710, 2644417), (3970, 2471231), (5558, 1765165), (6661, 1472870), (13322, 736435), (13895, 706066), (21041, 466270), (27790, 353033), (33305, 294574), (42082, 233135), (46627, 210410), (66610, 147287), (93254, 105205)]