209426492735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1\times {\mathrm{9319}}^1$

素因数の和:10391

約数の個数: 32

約数和(自身を含む): 267181286400

約数和(自身を除く): 57754793665

約数列:

[1, 5, 17, 85, 419, 631, 2095, 3155, 7123, 9319, 10727, 35615, 46595, 53635, 158423, 264389, 792115, 1321945, 3904661, 4494613, 5880289, 19523305, 22473065, 29401445, 66379237, 99964913, 331896185, 499824565, 2463841091, 12319205455, 41885298547, 209426492735]

約数ペア:

[(1, 209426492735), (5, 41885298547), (17, 12319205455), (85, 2463841091), (419, 499824565), (631, 331896185), (2095, 99964913), (3155, 66379237), (7123, 29401445), (9319, 22473065), (10727, 19523305), (35615, 5880289), (46595, 4494613), (53635, 3904661), (158423, 1321945), (264389, 792115)]