2018625030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{4759}}^1$

素因数の和:6346

約数の個数: 64

約数和(自身を含む): 5387558400

約数和(自身を除く): 3368933370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1571, 3142, 4713, 4759, 7855, 9426, 9518, 14139, 14277, 15710, 23565, 23795, 28278, 28554, 42417, 42831, 47130, 47590, 70695, 71385, 84834, 85662, 128493, 141390, 142770, 212085, 214155, 256986, 424170, 428310, 642465, 1284930, 7476389, 14952778, 22429167, 37381945, 44858334, 67287501, 74763890, 112145835, 134575002, 201862503, 224291670, 336437505, 403725006, 672875010, 1009312515, 2018625030]

約数ペア:

[(1, 2018625030), (2, 1009312515), (3, 672875010), (5, 403725006), (6, 336437505), (9, 224291670), (10, 201862503), (15, 134575002), (18, 112145835), (27, 74763890), (30, 67287501), (45, 44858334), (54, 37381945), (90, 22429167), (135, 14952778), (270, 7476389), (1571, 1284930), (3142, 642465), (4713, 428310), (4759, 424170), (7855, 256986), (9426, 214155), (9518, 212085), (14139, 142770), (14277, 141390), (15710, 128493), (23565, 85662), (23795, 84834), (28278, 71385), (28554, 70695), (42417, 47590), (42831, 47130)]