299805710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 577047024

約数和(自身を除く): 277241314

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 289, 454, 457, 578, 914, 1135, 1445, 2270, 2285, 2890, 3859, 4570, 7718, 7769, 15538, 19295, 38590, 38845, 65603, 77690, 103739, 131206, 132073, 207478, 264146, 328015, 518695, 656030, 660365, 1037390, 1320730, 1763563, 3527126, 8817815, 17635630, 29980571, 59961142, 149902855, 299805710]

約数ペア:

[(1, 299805710), (2, 149902855), (5, 59961142), (10, 29980571), (17, 17635630), (34, 8817815), (85, 3527126), (170, 1763563), (227, 1320730), (289, 1037390), (454, 660365), (457, 656030), (578, 518695), (914, 328015), (1135, 264146), (1445, 207478), (2270, 132073), (2285, 131206), (2890, 103739), (3859, 77690), (4570, 65603), (7718, 38845), (7769, 38590), (15538, 19295)]