57619490

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 106084080

約数和(自身を除く): 48464590

約数列:

[1, 2, 5, 10, 89, 101, 178, 202, 445, 505, 641, 890, 1010, 1282, 3205, 6410, 8989, 17978, 44945, 57049, 64741, 89890, 114098, 129482, 285245, 323705, 570490, 647410, 5761949, 11523898, 28809745, 57619490]

約数ペア:

[(1, 57619490), (2, 28809745), (5, 11523898), (10, 5761949), (89, 647410), (101, 570490), (178, 323705), (202, 285245), (445, 129482), (505, 114098), (641, 89890), (890, 64741), (1010, 57049), (1282, 44945), (3205, 17978), (6410, 8989)]