8071910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{953}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 18271008

約数和(自身を除く): 10199098

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 953, 1210, 1694, 1906, 4235, 4765, 6671, 8470, 9530, 10483, 13342, 20966, 33355, 52415, 66710, 73381, 104830, 115313, 146762, 230626, 366905, 576565, 733810, 807191, 1153130, 1614382, 4035955, 8071910]

約数ペア:

[(1, 8071910), (2, 4035955), (5, 1614382), (7, 1153130), (10, 807191), (11, 733810), (14, 576565), (22, 366905), (35, 230626), (55, 146762), (70, 115313), (77, 104830), (110, 73381), (121, 66710), (154, 52415), (242, 33355), (385, 20966), (605, 13342), (770, 10483), (847, 9530), (953, 8470), (1210, 6671), (1694, 4765), (1906, 4235)]