38689910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3433}}^1$

素因数の和:3477

約数の個数: 48

約数和(自身を含む): 84558816

約数和(自身を除く): 45868906

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 3433, 5635, 6866, 11270, 17165, 24031, 34330, 48062, 78959, 120155, 157918, 168217, 240310, 336434, 394795, 552713, 789590, 841085, 1105426, 1682170, 2763565, 3868991, 5527130, 7737982, 19344955, 38689910]

約数ペア:

[(1, 38689910), (2, 19344955), (5, 7737982), (7, 5527130), (10, 3868991), (14, 2763565), (23, 1682170), (35, 1105426), (46, 841085), (49, 789590), (70, 552713), (98, 394795), (115, 336434), (161, 240310), (230, 168217), (245, 157918), (322, 120155), (490, 78959), (805, 48062), (1127, 34330), (1610, 24031), (2254, 17165), (3433, 11270), (5635, 6866)]