678763810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1\times {\mathrm{2311}}^1$

素因数の和:3618

約数の個数: 32

約数和(自身を含む): 1276445952

約数和(自身を除く): 597682142

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1277, 2311, 2554, 4622, 6385, 11555, 12770, 23110, 29371, 53153, 58742, 106306, 146855, 265765, 293710, 531530, 2951147, 5902294, 14755735, 29511470, 67876381, 135752762, 339381905, 678763810]

約数ペア:

[(1, 678763810), (2, 339381905), (5, 135752762), (10, 67876381), (23, 29511470), (46, 14755735), (115, 5902294), (230, 2951147), (1277, 531530), (2311, 293710), (2554, 265765), (4622, 146855), (6385, 106306), (11555, 58742), (12770, 53153), (23110, 29371)]