2015771360

素因数分解:

$2^5\times 5^1\times {\mathrm{919}}^1\times {\mathrm{13709}}^1$

素因数の和:14643

約数の個数: 48

約数和(自身を含む): 4767789600

約数和(自身を除く): 2752018240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 919, 1838, 3676, 4595, 7352, 9190, 13709, 14704, 18380, 27418, 29408, 36760, 54836, 68545, 73520, 109672, 137090, 147040, 219344, 274180, 438688, 548360, 1096720, 2193440, 12598571, 25197142, 50394284, 62992855, 100788568, 125985710, 201577136, 251971420, 403154272, 503942840, 1007885680, 2015771360]

約数ペア:

[(1, 2015771360), (2, 1007885680), (4, 503942840), (5, 403154272), (8, 251971420), (10, 201577136), (16, 125985710), (20, 100788568), (32, 62992855), (40, 50394284), (80, 25197142), (160, 12598571), (919, 2193440), (1838, 1096720), (3676, 548360), (4595, 438688), (7352, 274180), (9190, 219344), (13709, 147040), (14704, 137090), (18380, 109672), (27418, 73520), (29408, 68545), (36760, 54836)]