1689969422402

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{1987}}^1\times {\mathrm{7937}}^1$

素因数の和:10466

約数の個数: 32

約数和(自身を含む): 2562161595840

約数和(自身を除く): 872192173438

約数列:

[1, 2, 131, 262, 409, 818, 1987, 3974, 7937, 15874, 53579, 107158, 260297, 520594, 812683, 1039747, 1625366, 2079494, 3246233, 6492466, 15770819, 31541638, 106461473, 212922946, 425256523, 850513046, 2065977289, 4131954578, 6450264971, 12900529942, 844984711201, 1689969422402]

約数ペア:

[(1, 1689969422402), (2, 844984711201), (131, 12900529942), (262, 6450264971), (409, 4131954578), (818, 2065977289), (1987, 850513046), (3974, 425256523), (7937, 212922946), (15874, 106461473), (53579, 31541638), (107158, 15770819), (260297, 6492466), (520594, 3246233), (812683, 2079494), (1039747, 1625366)]