14485420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^2$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 31156272

約数和(自身を除く): 16670852

約数列:

[1, 2, 4, 5, 10, 20, 71, 101, 142, 202, 284, 355, 404, 505, 710, 1010, 1420, 2020, 7171, 10201, 14342, 20402, 28684, 35855, 40804, 51005, 71710, 102010, 143420, 204020, 724271, 1448542, 2897084, 3621355, 7242710, 14485420]

約数ペア:

[(1, 14485420), (2, 7242710), (4, 3621355), (5, 2897084), (10, 1448542), (20, 724271), (71, 204020), (101, 143420), (142, 102010), (202, 71710), (284, 51005), (355, 40804), (404, 35855), (505, 28684), (710, 20402), (1010, 14342), (1420, 10201), (2020, 7171)]