51991690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 96553296

約数和(自身を除く): 44561606

約数列:

[1, 2, 5, 10, 41, 82, 173, 205, 346, 410, 733, 865, 1466, 1730, 3665, 7093, 7330, 14186, 30053, 35465, 60106, 70930, 126809, 150265, 253618, 300530, 634045, 1268090, 5199169, 10398338, 25995845, 51991690]

約数ペア:

[(1, 51991690), (2, 25995845), (5, 10398338), (10, 5199169), (41, 1268090), (82, 634045), (173, 300530), (205, 253618), (346, 150265), (410, 126809), (733, 70930), (865, 60106), (1466, 35465), (1730, 30053), (3665, 14186), (7093, 7330)]