209739453410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{1093}}^1$

素因数の和:1440

約数の個数: 128

約数和(自身を含む): 408333312000

約数和(自身を除く): 198593858590

約数列:

[1, 2, 5, 10, 23, 46, 59, 79, 115, 118, 158, 179, 230, 295, 358, 395, 590, 790, 895, 1093, 1357, 1790, 1817, 2186, 2714, 3634, 4117, 4661, 5465, 6785, 8234, 9085, 9322, 10561, 10930, 13570, 14141, 18170, 20585, 21122, 23305, 25139, 28282, 41170, 46610, 50278, 52805, 64487, 70705, 86347, 105610, 107203, 125695, 128974, 141410, 172694, 195647, 214406, 242903, 251390, 322435, 325243, 391294, 431735, 485806, 536015, 644870, 650486, 834319, 863470, 978235, 1072030, 1214515, 1483201, 1626215, 1668638, 1956470, 1985981, 2429030, 2966402, 3252430, 3971962, 4171595, 4499881, 5094473, 7416005, 8343190, 8999762, 9929905, 10188946, 11543173, 14832010, 15456113, 19189337, 19859810, 22499405, 23086346, 25472365, 30912226, 38378674, 44998810, 50944730, 57715865, 77280565, 95946685, 115431730, 117172879, 154561130, 191893370, 234345758, 265492979, 355490599, 530985958, 585864395, 710981198, 911910667, 1171728790, 1327464895, 1777452995, 1823821334, 2654929790, 3554905990, 4559553335, 9119106670, 20973945341, 41947890682, 104869726705, 209739453410]

約数ペア:

[(1, 209739453410), (2, 104869726705), (5, 41947890682), (10, 20973945341), (23, 9119106670), (46, 4559553335), (59, 3554905990), (79, 2654929790), (115, 1823821334), (118, 1777452995), (158, 1327464895), (179, 1171728790), (230, 911910667), (295, 710981198), (358, 585864395), (395, 530985958), (590, 355490599), (790, 265492979), (895, 234345758), (1093, 191893370), (1357, 154561130), (1790, 117172879), (1817, 115431730), (2186, 95946685), (2714, 77280565), (3634, 57715865), (4117, 50944730), (4661, 44998810), (5465, 38378674), (6785, 30912226), (8234, 25472365), (9085, 23086346), (9322, 22499405), (10561, 19859810), (10930, 19189337), (13570, 15456113), (14141, 14832010), (18170, 11543173), (20585, 10188946), (21122, 9929905), (23305, 8999762), (25139, 8343190), (28282, 7416005), (41170, 5094473), (46610, 4499881), (50278, 4171595), (52805, 3971962), (64487, 3252430), (70705, 2966402), (86347, 2429030), (105610, 1985981), (107203, 1956470), (125695, 1668638), (128974, 1626215), (141410, 1483201), (172694, 1214515), (195647, 1072030), (214406, 978235), (242903, 863470), (251390, 834319), (322435, 650486), (325243, 644870), (391294, 536015), (431735, 485806)]