17730970

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 32799168

約数和(自身を除く): 15068198

約数列:

[1, 2, 5, 10, 73, 107, 146, 214, 227, 365, 454, 535, 730, 1070, 1135, 2270, 7811, 15622, 16571, 24289, 33142, 39055, 48578, 78110, 82855, 121445, 165710, 242890, 1773097, 3546194, 8865485, 17730970]

約数ペア:

[(1, 17730970), (2, 8865485), (5, 3546194), (10, 1773097), (73, 242890), (107, 165710), (146, 121445), (214, 82855), (227, 78110), (365, 48578), (454, 39055), (535, 33142), (730, 24289), (1070, 16571), (1135, 15622), (2270, 7811)]