2021697880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1742843}}^1$

素因数の和:1742883

約数の個数: 32

約数和(自身を含む): 4705678800

約数和(自身を除く): 2683980920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1742843, 3485686, 6971372, 8714215, 13942744, 17428430, 34856860, 50542447, 69713720, 101084894, 202169788, 252712235, 404339576, 505424470, 1010848940, 2021697880]

約数ペア:

[(1, 2021697880), (2, 1010848940), (4, 505424470), (5, 404339576), (8, 252712235), (10, 202169788), (20, 101084894), (29, 69713720), (40, 50542447), (58, 34856860), (116, 17428430), (145, 13942744), (232, 8714215), (290, 6971372), (580, 3485686), (1160, 1742843)]