2057778008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{10771}}^1$

素因数の和:10968

約数の個数: 64

約数和(自身を含む): 4560433920

約数和(自身を除く): 2502655912

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 167, 286, 334, 572, 668, 1144, 1336, 1837, 2171, 3674, 4342, 7348, 8684, 10771, 14696, 17368, 21542, 23881, 43084, 47762, 86168, 95524, 118481, 140023, 191048, 236962, 280046, 473924, 560092, 947848, 1120184, 1540253, 1798757, 3080506, 3597514, 6161012, 7195028, 12322024, 14390056, 19786327, 23383841, 39572654, 46767682, 79145308, 93535364, 158290616, 187070728, 257222251, 514444502, 1028889004, 2057778008]

約数ペア:

[(1, 2057778008), (2, 1028889004), (4, 514444502), (8, 257222251), (11, 187070728), (13, 158290616), (22, 93535364), (26, 79145308), (44, 46767682), (52, 39572654), (88, 23383841), (104, 19786327), (143, 14390056), (167, 12322024), (286, 7195028), (334, 6161012), (572, 3597514), (668, 3080506), (1144, 1798757), (1336, 1540253), (1837, 1120184), (2171, 947848), (3674, 560092), (4342, 473924), (7348, 280046), (8684, 236962), (10771, 191048), (14696, 140023), (17368, 118481), (21542, 95524), (23881, 86168), (43084, 47762)]