12858025610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{4787}}^1$

素因数の和:5091

約数の個数: 64

約数和(自身を含む): 24848570880

約数和(自身を除く): 11990545270

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 211, 335, 422, 670, 1055, 1273, 2110, 2546, 4009, 4787, 6365, 8018, 9574, 12730, 14137, 20045, 23935, 28274, 40090, 47870, 70685, 90953, 141370, 181906, 268603, 320729, 454765, 537206, 641458, 909530, 1010057, 1343015, 1603645, 2020114, 2686030, 3207290, 5050285, 6093851, 10100570, 12187702, 19191083, 30469255, 38382166, 60938510, 67673819, 95955415, 135347638, 191910830, 338369095, 676738190, 1285802561, 2571605122, 6429012805, 12858025610]

約数ペア:

[(1, 12858025610), (2, 6429012805), (5, 2571605122), (10, 1285802561), (19, 676738190), (38, 338369095), (67, 191910830), (95, 135347638), (134, 95955415), (190, 67673819), (211, 60938510), (335, 38382166), (422, 30469255), (670, 19191083), (1055, 12187702), (1273, 10100570), (2110, 6093851), (2546, 5050285), (4009, 3207290), (4787, 2686030), (6365, 2020114), (8018, 1603645), (9574, 1343015), (12730, 1010057), (14137, 909530), (20045, 641458), (23935, 537206), (28274, 454765), (40090, 320729), (47870, 268603), (70685, 181906), (90953, 141370)]