1999367305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3797}}^1\times {\mathrm{8101}}^1$

素因数の和:11916

約数の個数: 16

約数和(自身を含む): 2584797264

約数和(自身を除く): 585429959

約数列:

[1, 5, 13, 65, 3797, 8101, 18985, 40505, 49361, 105313, 246805, 526565, 30759497, 153797485, 399873461, 1999367305]

約数ペア:

[(1, 1999367305), (5, 399873461), (13, 153797485), (65, 30759497), (3797, 526565), (8101, 246805), (18985, 105313), (40505, 49361)]