5432980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 13176576

約数和(自身を除く): 7743596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 257, 302, 514, 604, 755, 1028, 1057, 1285, 1510, 1799, 2114, 2570, 3020, 3598, 4228, 5140, 5285, 7196, 8995, 10570, 17990, 21140, 35980, 38807, 77614, 155228, 194035, 271649, 388070, 543298, 776140, 1086596, 1358245, 2716490, 5432980]

約数ペア:

[(1, 5432980), (2, 2716490), (4, 1358245), (5, 1086596), (7, 776140), (10, 543298), (14, 388070), (20, 271649), (28, 194035), (35, 155228), (70, 77614), (140, 38807), (151, 35980), (257, 21140), (302, 17990), (514, 10570), (604, 8995), (755, 7196), (1028, 5285), (1057, 5140), (1285, 4228), (1510, 3598), (1799, 3020), (2114, 2570)]