10001072

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{10247}}^1$

素因数の和:10316

約数の個数: 20

約数和(自身を含む): 19696656

約数和(自身を除く): 9695584

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 10247, 20494, 40988, 81976, 163952, 625067, 1250134, 2500268, 5000536, 10001072]

約数ペア:

[(1, 10001072), (2, 5000536), (4, 2500268), (8, 1250134), (16, 625067), (61, 163952), (122, 81976), (244, 40988), (488, 20494), (976, 10247)]