283486270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{64871}}^1$

素因数の和:64920

約数の個数: 32

約数和(自身を含む): 560494080

約数和(自身を除く): 277007810

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 64871, 129742, 324355, 648710, 1232549, 1492033, 2465098, 2984066, 6162745, 7460165, 12325490, 14920330, 28348627, 56697254, 141743135, 283486270]

約数ペア:

[(1, 283486270), (2, 141743135), (5, 56697254), (10, 28348627), (19, 14920330), (23, 12325490), (38, 7460165), (46, 6162745), (95, 2984066), (115, 2465098), (190, 1492033), (230, 1232549), (437, 648710), (874, 324355), (2185, 129742), (4370, 64871)]