2122754590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{264353}}^1$

素因数の和:264444

約数の個数: 32

約数和(自身を含む): 4225434336

約数和(自身を除く): 2102679746

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 264353, 528706, 1321765, 2643530, 2907883, 5815766, 14539415, 19297769, 29078830, 38595538, 96488845, 192977690, 212275459, 424550918, 1061377295, 2122754590]

約数ペア:

[(1, 2122754590), (2, 1061377295), (5, 424550918), (10, 212275459), (11, 192977690), (22, 96488845), (55, 38595538), (73, 29078830), (110, 19297769), (146, 14539415), (365, 5815766), (730, 2907883), (803, 2643530), (1606, 1321765), (4015, 528706), (8030, 264353)]