8513752490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{2531}}^1$

素因数の和:3023

約数の個数: 64

約数和(自身を含む): 16617374208

約数和(自身を除く): 8103621718

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 421, 470, 799, 842, 1598, 2105, 2531, 3995, 4210, 5062, 7157, 7990, 12655, 14314, 19787, 25310, 35785, 39574, 43027, 71570, 86054, 98935, 118957, 197870, 215135, 237914, 336379, 430270, 594785, 672758, 1065551, 1189570, 1681895, 2022269, 2131102, 3363790, 4044538, 5327755, 10111345, 10655510, 18114367, 20222690, 36228734, 50080897, 90571835, 100161794, 181143670, 250404485, 500808970, 851375249, 1702750498, 4256876245, 8513752490]

約数ペア:

[(1, 8513752490), (2, 4256876245), (5, 1702750498), (10, 851375249), (17, 500808970), (34, 250404485), (47, 181143670), (85, 100161794), (94, 90571835), (170, 50080897), (235, 36228734), (421, 20222690), (470, 18114367), (799, 10655510), (842, 10111345), (1598, 5327755), (2105, 4044538), (2531, 3363790), (3995, 2131102), (4210, 2022269), (5062, 1681895), (7157, 1189570), (7990, 1065551), (12655, 672758), (14314, 594785), (19787, 430270), (25310, 336379), (35785, 237914), (39574, 215135), (43027, 197870), (71570, 118957), (86054, 98935)]