514664930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{64901}}^1$

素因数の和:64982

約数の個数: 32

約数和(自身を含む): 1014028848

約数和(自身を除く): 499363918

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 64901, 129802, 324505, 649010, 843713, 1687426, 3958961, 4218565, 7917922, 8437130, 19794805, 39589610, 51466493, 102932986, 257332465, 514664930]

約数ペア:

[(1, 514664930), (2, 257332465), (5, 102932986), (10, 51466493), (13, 39589610), (26, 19794805), (61, 8437130), (65, 7917922), (122, 4218565), (130, 3958961), (305, 1687426), (610, 843713), (793, 649010), (1586, 324505), (3965, 129802), (7930, 64901)]