366981020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{2161}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 881888448

約数和(自身を除く): 514907428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1213, 2161, 2426, 4322, 4852, 6065, 8491, 8644, 10805, 12130, 15127, 16982, 21610, 24260, 30254, 33964, 42455, 43220, 60508, 75635, 84910, 151270, 169820, 302540, 2621293, 5242586, 10485172, 13106465, 18349051, 26212930, 36698102, 52425860, 73396204, 91745255, 183490510, 366981020]

約数ペア:

[(1, 366981020), (2, 183490510), (4, 91745255), (5, 73396204), (7, 52425860), (10, 36698102), (14, 26212930), (20, 18349051), (28, 13106465), (35, 10485172), (70, 5242586), (140, 2621293), (1213, 302540), (2161, 169820), (2426, 151270), (4322, 84910), (4852, 75635), (6065, 60508), (8491, 43220), (8644, 42455), (10805, 33964), (12130, 30254), (15127, 24260), (16982, 21610)]