3923099860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 9314625600

約数和(自身を除く): 5391525740

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 139, 170, 190, 257, 278, 289, 323, 340, 380, 514, 556, 578, 646, 695, 1028, 1156, 1285, 1292, 1390, 1445, 1615, 2363, 2570, 2641, 2780, 2890, 3230, 4369, 4726, 4883, 5140, 5282, 5491, 5780, 6460, 8738, 9452, 9766, 10564, 10982, 11815, 13205, 17476, 19532, 21845, 21964, 23630, 24415, 26410, 27455, 35723, 40171, 43690, 44897, 47260, 48830, 52820, 54910, 71446, 74273, 80342, 83011, 87380, 89794, 97660, 109820, 142892, 148546, 160684, 166022, 178615, 179588, 200855, 224485, 297092, 332044, 357230, 371365, 401710, 415055, 448970, 607291, 678737, 714460, 742730, 763249, 803420, 830110, 897940, 1214582, 1357474, 1411187, 1485460, 1526498, 1660220, 2429164, 2714948, 2822374, 3036455, 3052996, 3393685, 3816245, 5644748, 6072910, 6787370, 7055935, 7632490, 10323947, 11538529, 12145820, 13574740, 14111870, 15264980, 20647894, 23077058, 28223740, 41295788, 46154116, 51619735, 57692645, 103239470, 115385290, 196154993, 206478940, 230770580, 392309986, 784619972, 980774965, 1961549930, 3923099860]

約数ペア:

[(1, 3923099860), (2, 1961549930), (4, 980774965), (5, 784619972), (10, 392309986), (17, 230770580), (19, 206478940), (20, 196154993), (34, 115385290), (38, 103239470), (68, 57692645), (76, 51619735), (85, 46154116), (95, 41295788), (139, 28223740), (170, 23077058), (190, 20647894), (257, 15264980), (278, 14111870), (289, 13574740), (323, 12145820), (340, 11538529), (380, 10323947), (514, 7632490), (556, 7055935), (578, 6787370), (646, 6072910), (695, 5644748), (1028, 3816245), (1156, 3393685), (1285, 3052996), (1292, 3036455), (1390, 2822374), (1445, 2714948), (1615, 2429164), (2363, 1660220), (2570, 1526498), (2641, 1485460), (2780, 1411187), (2890, 1357474), (3230, 1214582), (4369, 897940), (4726, 830110), (4883, 803420), (5140, 763249), (5282, 742730), (5491, 714460), (5780, 678737), (6460, 607291), (8738, 448970), (9452, 415055), (9766, 401710), (10564, 371365), (10982, 357230), (11815, 332044), (13205, 297092), (17476, 224485), (19532, 200855), (21845, 179588), (21964, 178615), (23630, 166022), (24415, 160684), (26410, 148546), (27455, 142892), (35723, 109820), (40171, 97660), (43690, 89794), (44897, 87380), (47260, 83011), (48830, 80342), (52820, 74273), (54910, 71446)]