16855887610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 33469728768

約数和(自身を除く): 16613841158

約数列:

[1, 2, 5, 10, 31, 37, 41, 62, 73, 74, 82, 146, 155, 185, 205, 310, 365, 370, 410, 491, 730, 982, 1147, 1271, 1517, 2263, 2294, 2455, 2542, 2701, 2993, 3034, 4526, 4910, 5402, 5735, 5986, 6355, 7585, 11315, 11470, 12710, 13505, 14965, 15170, 15221, 18167, 20131, 22630, 27010, 29930, 30442, 35843, 36334, 40262, 47027, 71686, 76105, 83731, 90835, 92783, 94054, 100655, 110741, 152210, 167462, 179215, 181670, 185566, 201310, 221482, 235135, 358430, 418655, 463915, 470270, 553705, 563177, 624061, 744847, 837310, 927830, 1107410, 1111133, 1126354, 1248122, 1326191, 1469563, 1489694, 2222266, 2652382, 2815885, 2939126, 3120305, 3432971, 3724235, 5555665, 5631770, 6240610, 6630955, 6865942, 7347815, 7448470, 11111330, 13261910, 14695630, 17164855, 23090257, 34329710, 41111921, 45556453, 46180514, 54373831, 82223842, 91112906, 108747662, 115451285, 205559605, 227782265, 230902570, 271869155, 411119210, 455564530, 543738310, 1685588761, 3371177522, 8427943805, 16855887610]

約数ペア:

[(1, 16855887610), (2, 8427943805), (5, 3371177522), (10, 1685588761), (31, 543738310), (37, 455564530), (41, 411119210), (62, 271869155), (73, 230902570), (74, 227782265), (82, 205559605), (146, 115451285), (155, 108747662), (185, 91112906), (205, 82223842), (310, 54373831), (365, 46180514), (370, 45556453), (410, 41111921), (491, 34329710), (730, 23090257), (982, 17164855), (1147, 14695630), (1271, 13261910), (1517, 11111330), (2263, 7448470), (2294, 7347815), (2455, 6865942), (2542, 6630955), (2701, 6240610), (2993, 5631770), (3034, 5555665), (4526, 3724235), (4910, 3432971), (5402, 3120305), (5735, 2939126), (5986, 2815885), (6355, 2652382), (7585, 2222266), (11315, 1489694), (11470, 1469563), (12710, 1326191), (13505, 1248122), (14965, 1126354), (15170, 1111133), (15221, 1107410), (18167, 927830), (20131, 837310), (22630, 744847), (27010, 624061), (29930, 563177), (30442, 553705), (35843, 470270), (36334, 463915), (40262, 418655), (47027, 358430), (71686, 235135), (76105, 221482), (83731, 201310), (90835, 185566), (92783, 181670), (94054, 179215), (100655, 167462), (110741, 152210)]