3998636930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137363}}^1$

素因数の和:137482

約数の個数: 32

約数和(自身を含む): 7476997248

約数和(自身を除く): 3478360318

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2911, 5822, 14555, 29110, 137363, 274726, 686815, 1373630, 5631883, 9752773, 11263766, 19505546, 28159415, 48763865, 56318830, 97527730, 399863693, 799727386, 1999318465, 3998636930]

約数ペア:

[(1, 3998636930), (2, 1999318465), (5, 799727386), (10, 399863693), (41, 97527730), (71, 56318830), (82, 48763865), (142, 28159415), (205, 19505546), (355, 11263766), (410, 9752773), (710, 5631883), (2911, 1373630), (5822, 686815), (14555, 274726), (29110, 137363)]