43430270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{761}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 84490560

約数和(自身を除く): 41060290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 761, 878, 1522, 2195, 3805, 4390, 5707, 7610, 9893, 11414, 19786, 28535, 49465, 57070, 98930, 334079, 668158, 1670395, 3340790, 4343027, 8686054, 21715135, 43430270]

約数ペア:

[(1, 43430270), (2, 21715135), (5, 8686054), (10, 4343027), (13, 3340790), (26, 1670395), (65, 668158), (130, 334079), (439, 98930), (761, 57070), (878, 49465), (1522, 28535), (2195, 19786), (3805, 11414), (4390, 9893), (5707, 7610)]