836953910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 1713301632

約数和(自身を除く): 876347722

約数列:

[1, 2, 5, 10, 13, 26, 41, 47, 65, 82, 94, 130, 169, 205, 235, 257, 338, 410, 470, 514, 533, 611, 845, 1066, 1222, 1285, 1690, 1927, 2570, 2665, 3055, 3341, 3854, 5330, 6110, 6682, 6929, 7943, 9635, 10537, 12079, 13858, 15886, 16705, 19270, 21074, 24158, 25051, 33410, 34645, 39715, 43433, 50102, 52685, 60395, 69290, 79430, 86866, 105370, 120790, 125255, 136981, 157027, 217165, 250510, 273962, 314054, 325663, 434330, 495239, 651326, 684905, 785135, 990478, 1369810, 1570270, 1628315, 1780753, 2041351, 2476195, 3256630, 3561506, 4082702, 4952390, 6438107, 8903765, 10206755, 12876214, 17807530, 20413510, 32190535, 64381070, 83695391, 167390782, 418476955, 836953910]

約数ペア:

[(1, 836953910), (2, 418476955), (5, 167390782), (10, 83695391), (13, 64381070), (26, 32190535), (41, 20413510), (47, 17807530), (65, 12876214), (82, 10206755), (94, 8903765), (130, 6438107), (169, 4952390), (205, 4082702), (235, 3561506), (257, 3256630), (338, 2476195), (410, 2041351), (470, 1780753), (514, 1628315), (533, 1570270), (611, 1369810), (845, 990478), (1066, 785135), (1222, 684905), (1285, 651326), (1690, 495239), (1927, 434330), (2570, 325663), (2665, 314054), (3055, 273962), (3341, 250510), (3854, 217165), (5330, 157027), (6110, 136981), (6682, 125255), (6929, 120790), (7943, 105370), (9635, 86866), (10537, 79430), (12079, 69290), (13858, 60395), (15886, 52685), (16705, 50102), (19270, 43433), (21074, 39715), (24158, 34645), (25051, 33410)]