27819110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 55904688

約数和(自身を除く): 28085578

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 121, 166, 242, 277, 415, 554, 605, 830, 913, 1210, 1385, 1826, 2770, 3047, 4565, 6094, 9130, 10043, 15235, 20086, 22991, 30470, 33517, 45982, 50215, 67034, 100430, 114955, 167585, 229910, 252901, 335170, 505802, 1264505, 2529010, 2781911, 5563822, 13909555, 27819110]

約数ペア:

[(1, 27819110), (2, 13909555), (5, 5563822), (10, 2781911), (11, 2529010), (22, 1264505), (55, 505802), (83, 335170), (110, 252901), (121, 229910), (166, 167585), (242, 114955), (277, 100430), (415, 67034), (554, 50215), (605, 45982), (830, 33517), (913, 30470), (1210, 22991), (1385, 20086), (1826, 15235), (2770, 10043), (3047, 9130), (4565, 6094)]