26105990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 48335616

約数和(自身を除く): 22229626

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 443, 710, 830, 886, 2215, 4430, 5893, 11786, 29465, 31453, 36769, 58930, 62906, 73538, 157265, 183845, 314530, 367690, 2610599, 5221198, 13052995, 26105990]

約数ペア:

[(1, 26105990), (2, 13052995), (5, 5221198), (10, 2610599), (71, 367690), (83, 314530), (142, 183845), (166, 157265), (355, 73538), (415, 62906), (443, 58930), (710, 36769), (830, 31453), (886, 29465), (2215, 11786), (4430, 5893)]