2079402490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{320401}}^1$

素因数の和:320478

約数の個数: 32

約数和(自身を含む): 4152409920

約数和(自身を除く): 2073007430

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 320401, 640802, 1602005, 3204010, 3524411, 7048822, 17622055, 18903659, 35244110, 37807318, 94518295, 189036590, 207940249, 415880498, 1039701245, 2079402490]

約数ペア:

[(1, 2079402490), (2, 1039701245), (5, 415880498), (10, 207940249), (11, 189036590), (22, 94518295), (55, 37807318), (59, 35244110), (110, 18903659), (118, 17622055), (295, 7048822), (590, 3524411), (649, 3204010), (1298, 1602005), (3245, 640802), (6490, 320401)]