26797910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 49496832

約数和(自身を除く): 22698922

約数列:

[1, 2, 5, 10, 61, 122, 197, 223, 305, 394, 446, 610, 985, 1115, 1970, 2230, 12017, 13603, 24034, 27206, 43931, 60085, 68015, 87862, 120170, 136030, 219655, 439310, 2679791, 5359582, 13398955, 26797910]

約数ペア:

[(1, 26797910), (2, 13398955), (5, 5359582), (10, 2679791), (61, 439310), (122, 219655), (197, 136030), (223, 120170), (305, 87862), (394, 68015), (446, 60085), (610, 43931), (985, 27206), (1115, 24034), (1970, 13603), (2230, 12017)]