1294507020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21575117}}^1$

素因数の和:21575129

約数の個数: 24

約数和(自身を含む): 3624619824

約数和(自身を除く): 2330112804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21575117, 43150234, 64725351, 86300468, 107875585, 129450702, 215751170, 258901404, 323626755, 431502340, 647253510, 1294507020]

約数ペア:

[(1, 1294507020), (2, 647253510), (3, 431502340), (4, 323626755), (5, 258901404), (6, 215751170), (10, 129450702), (12, 107875585), (15, 86300468), (20, 64725351), (30, 43150234), (60, 21575117)]