2608430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 5349888

約数和(自身を除く): 2741458

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1031, 1265, 2062, 2530, 5155, 10310, 11341, 22682, 23713, 47426, 56705, 113410, 118565, 237130, 260843, 521686, 1304215, 2608430]

約数ペア:

[(1, 2608430), (2, 1304215), (5, 521686), (10, 260843), (11, 237130), (22, 118565), (23, 113410), (46, 56705), (55, 47426), (110, 23713), (115, 22682), (230, 11341), (253, 10310), (506, 5155), (1031, 2530), (1265, 2062)]