5005208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 11340000

約数和(自身を除く): 6334792

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 149, 152, 221, 247, 298, 323, 442, 494, 596, 646, 884, 988, 1192, 1292, 1768, 1937, 1976, 2533, 2584, 2831, 3874, 4199, 5066, 5662, 7748, 8398, 10132, 11324, 15496, 16796, 20264, 22648, 32929, 33592, 36803, 48127, 65858, 73606, 96254, 131716, 147212, 192508, 263432, 294424, 385016, 625651, 1251302, 2502604, 5005208]

約数ペア:

[(1, 5005208), (2, 2502604), (4, 1251302), (8, 625651), (13, 385016), (17, 294424), (19, 263432), (26, 192508), (34, 147212), (38, 131716), (52, 96254), (68, 73606), (76, 65858), (104, 48127), (136, 36803), (149, 33592), (152, 32929), (221, 22648), (247, 20264), (298, 16796), (323, 15496), (442, 11324), (494, 10132), (596, 8398), (646, 7748), (884, 5662), (988, 5066), (1192, 4199), (1292, 3874), (1768, 2831), (1937, 2584), (1976, 2533)]