2597807590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{1249}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 5480640000

約数和(自身を除く): 2882832410

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 691, 1249, 1382, 1505, 2498, 3010, 3455, 4837, 6245, 6910, 8743, 9674, 12490, 17486, 24185, 29713, 43715, 48370, 53707, 59426, 87430, 107414, 148565, 207991, 268535, 297130, 375949, 415982, 537070, 751898, 863059, 1039955, 1726118, 1879745, 2079910, 3759490, 4315295, 6041413, 8630590, 12082826, 30207065, 37111537, 60414130, 74223074, 185557685, 259780759, 371115370, 519561518, 1298903795, 2597807590]

約数ペア:

[(1, 2597807590), (2, 1298903795), (5, 519561518), (7, 371115370), (10, 259780759), (14, 185557685), (35, 74223074), (43, 60414130), (70, 37111537), (86, 30207065), (215, 12082826), (301, 8630590), (430, 6041413), (602, 4315295), (691, 3759490), (1249, 2079910), (1382, 1879745), (1505, 1726118), (2498, 1039955), (3010, 863059), (3455, 751898), (4837, 537070), (6245, 415982), (6910, 375949), (8743, 297130), (9674, 268535), (12490, 207991), (17486, 148565), (24185, 107414), (29713, 87430), (43715, 59426), (48370, 53707)]