2017779838

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 3129674688

約数和(自身を除く): 1111894850

約数列:

[1, 2, 61, 97, 122, 167, 194, 334, 1021, 2042, 5917, 10187, 11834, 16199, 20374, 32398, 62281, 99037, 124562, 170507, 198074, 341014, 988139, 1976278, 6041257, 10400927, 12082514, 16539179, 20801854, 33078358, 1008889919, 2017779838]

約数ペア:

[(1, 2017779838), (2, 1008889919), (61, 33078358), (97, 20801854), (122, 16539179), (167, 12082514), (194, 10400927), (334, 6041257), (1021, 1976278), (2042, 988139), (5917, 341014), (10187, 198074), (11834, 170507), (16199, 124562), (20374, 99037), (32398, 62281)]