2013206720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{898753}}^1$

素因数の和:898777

約数の個数: 56

約数和(自身を含む): 5478804384

約数和(自身を除く): 3465597664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 898753, 1797506, 3595012, 4493765, 6291271, 7190024, 8987530, 12582542, 14380048, 17975060, 25165084, 28760096, 31456355, 35950120, 50330168, 57520192, 62912710, 71900240, 100660336, 125825420, 143800480, 201320672, 251650840, 287600960, 402641344, 503301680, 1006603360, 2013206720]

約数ペア:

[(1, 2013206720), (2, 1006603360), (4, 503301680), (5, 402641344), (7, 287600960), (8, 251650840), (10, 201320672), (14, 143800480), (16, 125825420), (20, 100660336), (28, 71900240), (32, 62912710), (35, 57520192), (40, 50330168), (56, 35950120), (64, 31456355), (70, 28760096), (80, 25165084), (112, 17975060), (140, 14380048), (160, 12582542), (224, 8987530), (280, 7190024), (320, 6291271), (448, 4493765), (560, 3595012), (1120, 1797506), (2240, 898753)]