285280490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{5483}}^1$

素因数の和:5555

約数の個数: 48

約数和(自身を含む): 577662624

約数和(自身を除く): 292382134

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 605, 946, 1210, 2365, 4730, 5203, 5483, 10406, 10966, 26015, 27415, 52030, 54830, 60313, 120626, 235769, 301565, 471538, 603130, 663443, 1178845, 1326886, 2357690, 2593459, 3317215, 5186918, 6634430, 12967295, 25934590, 28528049, 57056098, 142640245, 285280490]

約数ペア:

[(1, 285280490), (2, 142640245), (5, 57056098), (10, 28528049), (11, 25934590), (22, 12967295), (43, 6634430), (55, 5186918), (86, 3317215), (110, 2593459), (121, 2357690), (215, 1326886), (242, 1178845), (430, 663443), (473, 603130), (605, 471538), (946, 301565), (1210, 235769), (2365, 120626), (4730, 60313), (5203, 54830), (5483, 52030), (10406, 27415), (10966, 26015)]