1339843558

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 2221992000

約数和(自身を除く): 882148442

約数列:

[1, 2, 19, 29, 38, 58, 89, 178, 361, 551, 719, 722, 1102, 1438, 1691, 2581, 3382, 5162, 10469, 13661, 20851, 20938, 27322, 32129, 41702, 49039, 63991, 64258, 98078, 127982, 259559, 396169, 519118, 792338, 931741, 1215829, 1855739, 1863482, 2431658, 3711478, 7527211, 15054422, 23100751, 35259041, 46201502, 70518082, 669921779, 1339843558]

約数ペア:

[(1, 1339843558), (2, 669921779), (19, 70518082), (29, 46201502), (38, 35259041), (58, 23100751), (89, 15054422), (178, 7527211), (361, 3711478), (551, 2431658), (719, 1863482), (722, 1855739), (1102, 1215829), (1438, 931741), (1691, 792338), (2581, 519118), (3382, 396169), (5162, 259559), (10469, 127982), (13661, 98078), (20851, 64258), (20938, 63991), (27322, 49039), (32129, 41702)]