279551410

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{4283}}^1$

素因数の和:4458

約数の個数: 32

約数和(自身を含む): 516341952

約数和(自身を除く): 236790542

約数列:

[1, 2, 5, 10, 61, 107, 122, 214, 305, 535, 610, 1070, 4283, 6527, 8566, 13054, 21415, 32635, 42830, 65270, 261263, 458281, 522526, 916562, 1306315, 2291405, 2612630, 4582810, 27955141, 55910282, 139775705, 279551410]

約数ペア:

[(1, 279551410), (2, 139775705), (5, 55910282), (10, 27955141), (61, 4582810), (107, 2612630), (122, 2291405), (214, 1306315), (305, 916562), (535, 522526), (610, 458281), (1070, 261263), (4283, 65270), (6527, 42830), (8566, 32635), (13054, 21415)]