2737340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 6223392

約数和(自身を除く): 3486052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 97, 166, 170, 194, 332, 340, 388, 415, 485, 830, 970, 1411, 1649, 1660, 1940, 2822, 3298, 5644, 6596, 7055, 8051, 8245, 14110, 16102, 16490, 28220, 32204, 32980, 40255, 80510, 136867, 161020, 273734, 547468, 684335, 1368670, 2737340]

約数ペア:

[(1, 2737340), (2, 1368670), (4, 684335), (5, 547468), (10, 273734), (17, 161020), (20, 136867), (34, 80510), (68, 40255), (83, 32980), (85, 32204), (97, 28220), (166, 16490), (170, 16102), (194, 14110), (332, 8245), (340, 8051), (388, 7055), (415, 6596), (485, 5644), (830, 3298), (970, 2822), (1411, 1940), (1649, 1660)]