202087150

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{30853}}^1$

素因数の和:30996

約数の個数: 24

約数和(自身を含む): 378763704

約数和(自身を除く): 176676554

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 30853, 61706, 154265, 308530, 771325, 1542650, 4041743, 8083486, 20208715, 40417430, 101043575, 202087150]

約数ペア:

[(1, 202087150), (2, 101043575), (5, 40417430), (10, 20208715), (25, 8083486), (50, 4041743), (131, 1542650), (262, 771325), (655, 308530), (1310, 154265), (3275, 61706), (6550, 30853)]