2502604

素因数分解:

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

素因数の和:202

約数の個数: 48

約数和(自身を含む): 5292000

約数和(自身を除く): 2789396

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 149, 221, 247, 298, 323, 442, 494, 596, 646, 884, 988, 1292, 1937, 2533, 2831, 3874, 4199, 5066, 5662, 7748, 8398, 10132, 11324, 16796, 32929, 36803, 48127, 65858, 73606, 96254, 131716, 147212, 192508, 625651, 1251302, 2502604]

約数ペア:

[(1, 2502604), (2, 1251302), (4, 625651), (13, 192508), (17, 147212), (19, 131716), (26, 96254), (34, 73606), (38, 65858), (52, 48127), (68, 36803), (76, 32929), (149, 16796), (221, 11324), (247, 10132), (298, 8398), (323, 7748), (442, 5662), (494, 5066), (596, 4199), (646, 3874), (884, 2831), (988, 2533), (1292, 1937)]