620171792

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{530969}}^1$

素因数の和:531050

約数の個数: 20

約数和(自身を含む): 1218045180

約数和(自身を除く): 597873388

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 530969, 1061938, 2123876, 4247752, 8495504, 38760737, 77521474, 155042948, 310085896, 620171792]

約数ペア:

[(1, 620171792), (2, 310085896), (4, 155042948), (8, 77521474), (16, 38760737), (73, 8495504), (146, 4247752), (292, 2123876), (584, 1061938), (1168, 530969)]