45121490

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 82830384

約数和(自身を除く): 37708894

約数列:

[1, 2, 5, 10, 97, 181, 194, 257, 362, 485, 514, 905, 970, 1285, 1810, 2570, 17557, 24929, 35114, 46517, 49858, 87785, 93034, 124645, 175570, 232585, 249290, 465170, 4512149, 9024298, 22560745, 45121490]

約数ペア:

[(1, 45121490), (2, 22560745), (5, 9024298), (10, 4512149), (97, 465170), (181, 249290), (194, 232585), (257, 175570), (362, 124645), (485, 93034), (514, 87785), (905, 49858), (970, 46517), (1285, 35114), (1810, 24929), (2570, 17557)]