285655992020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2861711}}^1$

素因数の和:2861781

約数の個数: 96

約数和(自身を含む): 738459058176

約数和(自身を除く): 452803066156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 868, 1085, 1426, 1610, 2170, 2852, 3220, 3565, 4340, 4991, 7130, 9982, 14260, 19964, 24955, 49910, 99820, 2861711, 5723422, 11446844, 14308555, 20031977, 28617110, 40063954, 57234220, 65819353, 80127908, 88713041, 100159885, 131638706, 177426082, 200319770, 263277412, 329096765, 354852164, 400639540, 443565205, 460735471, 620991287, 658193530, 887130410, 921470942, 1241982574, 1316387060, 1774260820, 1842941884, 2040399943, 2303677355, 2483965148, 3104956435, 4080799886, 4607354710, 6209912870, 8161599772, 9214709420, 10201999715, 12419825740, 14282799601, 20403999430, 28565599202, 40807998860, 57131198404, 71413998005, 142827996010, 285655992020]

約数ペア:

[(1, 285655992020), (2, 142827996010), (4, 71413998005), (5, 57131198404), (7, 40807998860), (10, 28565599202), (14, 20403999430), (20, 14282799601), (23, 12419825740), (28, 10201999715), (31, 9214709420), (35, 8161599772), (46, 6209912870), (62, 4607354710), (70, 4080799886), (92, 3104956435), (115, 2483965148), (124, 2303677355), (140, 2040399943), (155, 1842941884), (161, 1774260820), (217, 1316387060), (230, 1241982574), (310, 921470942), (322, 887130410), (434, 658193530), (460, 620991287), (620, 460735471), (644, 443565205), (713, 400639540), (805, 354852164), (868, 329096765), (1085, 263277412), (1426, 200319770), (1610, 177426082), (2170, 131638706), (2852, 100159885), (3220, 88713041), (3565, 80127908), (4340, 65819353), (4991, 57234220), (7130, 40063954), (9982, 28617110), (14260, 20031977), (19964, 14308555), (24955, 11446844), (49910, 5723422), (99820, 2861711)]