1329235990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3242039}}^1$

素因数の和:3242087

約数の個数: 16

約数和(自身を含む): 2450982240

約数和(自身を除く): 1121746250

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 3242039, 6484078, 16210195, 32420390, 132923599, 265847198, 664617995, 1329235990]

約数ペア:

[(1, 1329235990), (2, 664617995), (5, 265847198), (10, 132923599), (41, 32420390), (82, 16210195), (205, 6484078), (410, 3242039)]