143035970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^2$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 321741504

約数和(自身を除く): 178705534

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 431, 770, 862, 2155, 3017, 4310, 4741, 6034, 9482, 15085, 23705, 30170, 33187, 47410, 66374, 165935, 185761, 331870, 371522, 928805, 1300327, 1857610, 2043371, 2600654, 4086742, 6501635, 10216855, 13003270, 14303597, 20433710, 28607194, 71517985, 143035970]

約数ペア:

[(1, 143035970), (2, 71517985), (5, 28607194), (7, 20433710), (10, 14303597), (11, 13003270), (14, 10216855), (22, 6501635), (35, 4086742), (55, 2600654), (70, 2043371), (77, 1857610), (110, 1300327), (154, 928805), (385, 371522), (431, 331870), (770, 185761), (862, 165935), (2155, 66374), (3017, 47410), (4310, 33187), (4741, 30170), (6034, 23705), (9482, 15085)]