557918810

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{17257}}^1$

素因数の和:17378

約数の個数: 32

約数和(自身を含む): 1040036112

約数和(自身を除く): 482117302

約数列:

[1, 2, 5, 10, 53, 61, 106, 122, 265, 305, 530, 610, 3233, 6466, 16165, 17257, 32330, 34514, 86285, 172570, 914621, 1052677, 1829242, 2105354, 4573105, 5263385, 9146210, 10526770, 55791881, 111583762, 278959405, 557918810]

約数ペア:

[(1, 557918810), (2, 278959405), (5, 111583762), (10, 55791881), (53, 10526770), (61, 9146210), (106, 5263385), (122, 4573105), (265, 2105354), (305, 1829242), (530, 1052677), (610, 914621), (3233, 172570), (6466, 86285), (16165, 34514), (17257, 32330)]