2126551420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{893509}}^1$

素因数の和:893542

約数の個数: 48

約数和(自身を含む): 5403948480

約数和(自身を除く): 3277397060

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 893509, 1787018, 3574036, 4467545, 6254563, 8935090, 12509126, 15189653, 17870180, 25018252, 30379306, 31272815, 60758612, 62545630, 75948265, 106327571, 125091260, 151896530, 212655142, 303793060, 425310284, 531637855, 1063275710, 2126551420]

約数ペア:

[(1, 2126551420), (2, 1063275710), (4, 531637855), (5, 425310284), (7, 303793060), (10, 212655142), (14, 151896530), (17, 125091260), (20, 106327571), (28, 75948265), (34, 62545630), (35, 60758612), (68, 31272815), (70, 30379306), (85, 25018252), (119, 17870180), (140, 15189653), (170, 12509126), (238, 8935090), (340, 6254563), (476, 4467545), (595, 3574036), (1190, 1787018), (2380, 893509)]