2505281616

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{187073}}^1$

素因数の和:187121

約数の個数: 80

約数和(自身を含む): 7423096320

約数和(自身を除く): 4917814704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 187073, 374146, 561219, 748292, 1122438, 1496584, 1683657, 2244876, 2993168, 3367314, 4489752, 5050971, 5799263, 6734628, 8979504, 10101942, 11598526, 13469256, 17397789, 20203884, 23197052, 26938512, 34795578, 40407768, 46394104, 52193367, 69591156, 80815536, 92788208, 104386734, 139182312, 156580101, 208773468, 278364624, 313160202, 417546936, 626320404, 835093872, 1252640808, 2505281616]

約数ペア:

[(1, 2505281616), (2, 1252640808), (3, 835093872), (4, 626320404), (6, 417546936), (8, 313160202), (9, 278364624), (12, 208773468), (16, 156580101), (18, 139182312), (24, 104386734), (27, 92788208), (31, 80815536), (36, 69591156), (48, 52193367), (54, 46394104), (62, 40407768), (72, 34795578), (93, 26938512), (108, 23197052), (124, 20203884), (144, 17397789), (186, 13469256), (216, 11598526), (248, 10101942), (279, 8979504), (372, 6734628), (432, 5799263), (496, 5050971), (558, 4489752), (744, 3367314), (837, 2993168), (1116, 2244876), (1488, 1683657), (1674, 1496584), (2232, 1122438), (3348, 748292), (4464, 561219), (6696, 374146), (13392, 187073)]