51528970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1427}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 97469568

約数和(自身を除く): 45940598

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1427, 1570, 2854, 3611, 7135, 7222, 14270, 18055, 32821, 36110, 65642, 164105, 224039, 328210, 448078, 1120195, 2240390, 5152897, 10305794, 25764485, 51528970]

約数ペア:

[(1, 51528970), (2, 25764485), (5, 10305794), (10, 5152897), (23, 2240390), (46, 1120195), (115, 448078), (157, 328210), (230, 224039), (314, 164105), (785, 65642), (1427, 36110), (1570, 32821), (2854, 18055), (3611, 14270), (7135, 7222)]