1497769990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{23399}}^1$

素因数の和:23616

約数の個数: 32

約数和(自身を含む): 2784974400

約数和(自身を除く): 1287204410

約数列:

[1, 2, 5, 10, 37, 74, 173, 185, 346, 370, 865, 1730, 6401, 12802, 23399, 32005, 46798, 64010, 116995, 233990, 865763, 1731526, 4048027, 4328815, 8096054, 8657630, 20240135, 40480270, 149776999, 299553998, 748884995, 1497769990]

約数ペア:

[(1, 1497769990), (2, 748884995), (5, 299553998), (10, 149776999), (37, 40480270), (74, 20240135), (173, 8657630), (185, 8096054), (346, 4328815), (370, 4048027), (865, 1731526), (1730, 865763), (6401, 233990), (12802, 116995), (23399, 64010), (32005, 46798)]