2019450300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{961643}}^1$

素因数の和:961667

約数の個数: 72

約数和(自身を含む): 6677655936

約数和(自身を除く): 4658205636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 961643, 1923286, 2884929, 3846572, 4808215, 5769858, 6731501, 9616430, 11539716, 13463002, 14424645, 19232860, 20194503, 24041075, 26926004, 28849290, 33657505, 40389006, 48082150, 57698580, 67315010, 72123225, 80778012, 96164300, 100972515, 134630020, 144246450, 168287525, 201945030, 288492900, 336575050, 403890060, 504862575, 673150100, 1009725150, 2019450300]

約数ペア:

[(1, 2019450300), (2, 1009725150), (3, 673150100), (4, 504862575), (5, 403890060), (6, 336575050), (7, 288492900), (10, 201945030), (12, 168287525), (14, 144246450), (15, 134630020), (20, 100972515), (21, 96164300), (25, 80778012), (28, 72123225), (30, 67315010), (35, 57698580), (42, 48082150), (50, 40389006), (60, 33657505), (70, 28849290), (75, 26926004), (84, 24041075), (100, 20194503), (105, 19232860), (140, 14424645), (150, 13463002), (175, 11539716), (210, 9616430), (300, 6731501), (350, 5769858), (420, 4808215), (525, 3846572), (700, 2884929), (1050, 1923286), (2100, 961643)]