21093450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{20089}}^1$

素因数の和:20111

約数の個数: 48

約数和(自身を含む): 59787840

約数和(自身を除く): 38694390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 20089, 40178, 60267, 100445, 120534, 140623, 200890, 281246, 301335, 421869, 502225, 602670, 703115, 843738, 1004450, 1406230, 1506675, 2109345, 3013350, 3515575, 4218690, 7031150, 10546725, 21093450]

約数ペア:

[(1, 21093450), (2, 10546725), (3, 7031150), (5, 4218690), (6, 3515575), (7, 3013350), (10, 2109345), (14, 1506675), (15, 1406230), (21, 1004450), (25, 843738), (30, 703115), (35, 602670), (42, 502225), (50, 421869), (70, 301335), (75, 281246), (105, 200890), (150, 140623), (175, 120534), (210, 100445), (350, 60267), (525, 40178), (1050, 20089)]