1350870140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{3001}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 2886819264

約数和(自身を除く): 1535949124

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 317, 355, 634, 710, 1268, 1420, 1585, 3001, 3170, 6002, 6340, 12004, 15005, 22507, 30010, 45014, 60020, 90028, 112535, 213071, 225070, 426142, 450140, 852284, 951317, 1065355, 1902634, 2130710, 3805268, 4261420, 4756585, 9513170, 19026340, 67543507, 135087014, 270174028, 337717535, 675435070, 1350870140]

約数ペア:

[(1, 1350870140), (2, 675435070), (4, 337717535), (5, 270174028), (10, 135087014), (20, 67543507), (71, 19026340), (142, 9513170), (284, 4756585), (317, 4261420), (355, 3805268), (634, 2130710), (710, 1902634), (1268, 1065355), (1420, 951317), (1585, 852284), (3001, 450140), (3170, 426142), (6002, 225070), (6340, 213071), (12004, 112535), (15005, 90028), (22507, 60020), (30010, 45014)]