207978946570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{5156929}}^1$

素因数の和:5157082

約数の個数: 32

約数和(自身を含む): 388007413200

約数和(自身を除く): 180028466630

約数列:

[1, 2, 5, 10, 37, 74, 109, 185, 218, 370, 545, 1090, 4033, 8066, 20165, 40330, 5156929, 10313858, 25784645, 51569290, 190806373, 381612746, 562105261, 954031865, 1124210522, 1908063730, 2810526305, 5621052610, 20797894657, 41595789314, 103989473285, 207978946570]

約数ペア:

[(1, 207978946570), (2, 103989473285), (5, 41595789314), (10, 20797894657), (37, 5621052610), (74, 2810526305), (109, 1908063730), (185, 1124210522), (218, 954031865), (370, 562105261), (545, 381612746), (1090, 190806373), (4033, 51569290), (8066, 25784645), (20165, 10313858), (40330, 5156929)]