130554490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1801}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 256893120

約数和(自身を除く): 126338630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 659, 1318, 1801, 3295, 3602, 6590, 7249, 9005, 14498, 18010, 19811, 36245, 39622, 72490, 99055, 198110, 1186859, 2373718, 5934295, 11868590, 13055449, 26110898, 65277245, 130554490]

約数ペア:

[(1, 130554490), (2, 65277245), (5, 26110898), (10, 13055449), (11, 11868590), (22, 5934295), (55, 2373718), (110, 1186859), (659, 198110), (1318, 99055), (1801, 72490), (3295, 39622), (3602, 36245), (6590, 19811), (7249, 18010), (9005, 14498)]