98706440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{352523}}^1$

素因数の和:352541

約数の個数: 32

約数和(自身を含む): 253817280

約数和(自身を除く): 155110840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 352523, 705046, 1410092, 1762615, 2467661, 2820184, 3525230, 4935322, 7050460, 9870644, 12338305, 14100920, 19741288, 24676610, 49353220, 98706440]

約数ペア:

[(1, 98706440), (2, 49353220), (4, 24676610), (5, 19741288), (7, 14100920), (8, 12338305), (10, 9870644), (14, 7050460), (20, 4935322), (28, 3525230), (35, 2820184), (40, 2467661), (56, 1762615), (70, 1410092), (140, 705046), (280, 352523)]