13897586690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1\times {\mathrm{1907}}^1$

素因数の和:2907

約数の個数: 64

約数和(自身を含む): 27425744640

約数和(自身を除く): 13528157950

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 919, 1586, 1838, 1907, 3814, 3965, 4595, 7930, 9190, 9535, 11947, 19070, 23894, 24791, 49582, 56059, 59735, 112118, 116327, 119470, 123955, 232654, 247910, 280295, 560590, 581635, 728767, 1163270, 1457534, 1512251, 1752533, 3024502, 3505066, 3643835, 7287670, 7561255, 8762665, 15122510, 17525330, 22782929, 45565858, 106904513, 113914645, 213809026, 227829290, 534522565, 1069045130, 1389758669, 2779517338, 6948793345, 13897586690]

約数ペア:

[(1, 13897586690), (2, 6948793345), (5, 2779517338), (10, 1389758669), (13, 1069045130), (26, 534522565), (61, 227829290), (65, 213809026), (122, 113914645), (130, 106904513), (305, 45565858), (610, 22782929), (793, 17525330), (919, 15122510), (1586, 8762665), (1838, 7561255), (1907, 7287670), (3814, 3643835), (3965, 3505066), (4595, 3024502), (7930, 1752533), (9190, 1512251), (9535, 1457534), (11947, 1163270), (19070, 728767), (23894, 581635), (24791, 560590), (49582, 280295), (56059, 247910), (59735, 232654), (112118, 123955), (116327, 119470)]