2806193910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{423257}}^1$

素因数の和:423297

約数の個数: 64

約数和(自身を含む): 7679593152

約数和(自身を除く): 4873399242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 423257, 846514, 1269771, 2116285, 2539542, 4232570, 5502341, 6348855, 7195369, 11004682, 12697710, 14390738, 16507023, 21586107, 27511705, 33014046, 35976845, 43172214, 55023410, 71953690, 82535115, 93539797, 107930535, 165070230, 187079594, 215861070, 280619391, 467698985, 561238782, 935397970, 1403096955, 2806193910]

約数ペア:

[(1, 2806193910), (2, 1403096955), (3, 935397970), (5, 561238782), (6, 467698985), (10, 280619391), (13, 215861070), (15, 187079594), (17, 165070230), (26, 107930535), (30, 93539797), (34, 82535115), (39, 71953690), (51, 55023410), (65, 43172214), (78, 35976845), (85, 33014046), (102, 27511705), (130, 21586107), (170, 16507023), (195, 14390738), (221, 12697710), (255, 11004682), (390, 7195369), (442, 6348855), (510, 5502341), (663, 4232570), (1105, 2539542), (1326, 2116285), (2210, 1269771), (3315, 846514), (6630, 423257)]