1974365790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{101719}}^1$

素因数の和:102376

約数の個数: 32

約数和(自身を含む): 4745848320

約数和(自身を除く): 2771482530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 6470, 9705, 19410, 101719, 203438, 305157, 508595, 610314, 1017190, 1525785, 3051570, 65812193, 131624386, 197436579, 329060965, 394873158, 658121930, 987182895, 1974365790]

約数ペア:

[(1, 1974365790), (2, 987182895), (3, 658121930), (5, 394873158), (6, 329060965), (10, 197436579), (15, 131624386), (30, 65812193), (647, 3051570), (1294, 1525785), (1941, 1017190), (3235, 610314), (3882, 508595), (6470, 305157), (9705, 203438), (19410, 101719)]