1900559050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{3989}}^1$

素因数の和:4747

約数の個数: 48

約数和(自身を含む): 3813115320

約数和(自身を除く): 1912556270

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 733, 1466, 3665, 3989, 7330, 7978, 9529, 18325, 19058, 19945, 36650, 39890, 47645, 51857, 95290, 99725, 103714, 199450, 238225, 259285, 476450, 518570, 1296425, 2592850, 2923937, 5847874, 14619685, 29239370, 38011181, 73098425, 76022362, 146196850, 190055905, 380111810, 950279525, 1900559050]

約数ペア:

[(1, 1900559050), (2, 950279525), (5, 380111810), (10, 190055905), (13, 146196850), (25, 76022362), (26, 73098425), (50, 38011181), (65, 29239370), (130, 14619685), (325, 5847874), (650, 2923937), (733, 2592850), (1466, 1296425), (3665, 518570), (3989, 476450), (7330, 259285), (7978, 238225), (9529, 199450), (18325, 103714), (19058, 99725), (19945, 95290), (36650, 51857), (39890, 47645)]