2068441460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{13711}}^1$

素因数の和:14136

約数の個数: 48

約数和(自身を含む): 4584195840

約数和(自身を除く): 2515754380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 397, 794, 1588, 1985, 3970, 7543, 7940, 13711, 15086, 27422, 30172, 37715, 54844, 68555, 75430, 137110, 150860, 260509, 274220, 521018, 1042036, 1302545, 2605090, 5210180, 5443267, 10886534, 21773068, 27216335, 54432670, 103422073, 108865340, 206844146, 413688292, 517110365, 1034220730, 2068441460]

約数ペア:

[(1, 2068441460), (2, 1034220730), (4, 517110365), (5, 413688292), (10, 206844146), (19, 108865340), (20, 103422073), (38, 54432670), (76, 27216335), (95, 21773068), (190, 10886534), (380, 5443267), (397, 5210180), (794, 2605090), (1588, 1302545), (1985, 1042036), (3970, 521018), (7543, 274220), (7940, 260509), (13711, 150860), (15086, 137110), (27422, 75430), (30172, 68555), (37715, 54844)]