667304060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{85333}}^1$

素因数の和:85382

約数の個数: 48

約数和(自身を含む): 1548300096

約数和(自身を除く): 880996036

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 85333, 170666, 341332, 426665, 853330, 1450661, 1706660, 1962659, 2901322, 3925318, 5802644, 7253305, 7850636, 9813295, 14506610, 19626590, 29013220, 33365203, 39253180, 66730406, 133460812, 166826015, 333652030, 667304060]

約数ペア:

[(1, 667304060), (2, 333652030), (4, 166826015), (5, 133460812), (10, 66730406), (17, 39253180), (20, 33365203), (23, 29013220), (34, 19626590), (46, 14506610), (68, 9813295), (85, 7850636), (92, 7253305), (115, 5802644), (170, 3925318), (230, 2901322), (340, 1962659), (391, 1706660), (460, 1450661), (782, 853330), (1564, 426665), (1955, 341332), (3910, 170666), (7820, 85333)]