340662530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{35897}}^1$

素因数の和:35990

約数の個数: 32

約数和(自身を含む): 669425904

約数和(自身を除く): 328763374

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 35897, 71794, 179485, 358970, 466661, 933322, 2333305, 2620481, 4666610, 5240962, 13102405, 26204810, 34066253, 68132506, 170331265, 340662530]

約数ペア:

[(1, 340662530), (2, 170331265), (5, 68132506), (10, 34066253), (13, 26204810), (26, 13102405), (65, 5240962), (73, 4666610), (130, 2620481), (146, 2333305), (365, 933322), (730, 466661), (949, 358970), (1898, 179485), (4745, 71794), (9490, 35897)]