28770830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7069}}^1$

素因数の和:7124

約数の個数: 32

約数和(自身を含む): 58030560

約数和(自身を除く): 29259730

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 7069, 14138, 35345, 70690, 77759, 155518, 261553, 388795, 523106, 777590, 1307765, 2615530, 2877083, 5754166, 14385415, 28770830]

約数ペア:

[(1, 28770830), (2, 14385415), (5, 5754166), (10, 2877083), (11, 2615530), (22, 1307765), (37, 777590), (55, 523106), (74, 388795), (110, 261553), (185, 155518), (370, 77759), (407, 70690), (814, 35345), (2035, 14138), (4070, 7069)]