2277773008

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{201359}}^1$

素因数の和:201475

約数の個数: 40

約数和(自身を含む): 5093602560

約数和(自身を除く): 2815829552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 201359, 402718, 805436, 1409513, 1610872, 2819026, 3221744, 5638052, 11276104, 20337259, 22552208, 40674518, 81349036, 142360813, 162698072, 284721626, 325396144, 569443252, 1138886504, 2277773008]

約数ペア:

[(1, 2277773008), (2, 1138886504), (4, 569443252), (7, 325396144), (8, 284721626), (14, 162698072), (16, 142360813), (28, 81349036), (56, 40674518), (101, 22552208), (112, 20337259), (202, 11276104), (404, 5638052), (707, 3221744), (808, 2819026), (1414, 1610872), (1616, 1409513), (2828, 805436), (5656, 402718), (11312, 201359)]