99682540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{81707}}^1$

素因数の和:81777

約数の個数: 24

約数和(自身を含む): 212767632

約数和(自身を除く): 113085092

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 81707, 163414, 326828, 408535, 817070, 1634140, 4984127, 9968254, 19936508, 24920635, 49841270, 99682540]

約数ペア:

[(1, 99682540), (2, 49841270), (4, 24920635), (5, 19936508), (10, 9968254), (20, 4984127), (61, 1634140), (122, 817070), (244, 408535), (305, 326828), (610, 163414), (1220, 81707)]