81532930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3313}}^1$

素因数の和:3450

約数の個数: 32

約数和(自身を含む): 154617984

約数和(自身を除く): 73085054

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 1070, 2461, 3313, 4922, 6626, 12305, 16565, 24610, 33130, 76199, 152398, 354491, 380995, 708982, 761990, 1772455, 3544910, 8153293, 16306586, 40766465, 81532930]

約数ペア:

[(1, 81532930), (2, 40766465), (5, 16306586), (10, 8153293), (23, 3544910), (46, 1772455), (107, 761990), (115, 708982), (214, 380995), (230, 354491), (535, 152398), (1070, 76199), (2461, 33130), (3313, 24610), (4922, 16565), (6626, 12305)]