201681050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 387725184

約数和(自身を除く): 186044134

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 131, 205, 262, 410, 655, 751, 1025, 1310, 1502, 2050, 3275, 3755, 5371, 6550, 7510, 10742, 18775, 26855, 30791, 37550, 53710, 61582, 98381, 134275, 153955, 196762, 268550, 307910, 491905, 769775, 983810, 1539550, 2459525, 4033621, 4919050, 8067242, 20168105, 40336210, 100840525, 201681050]

約数ペア:

[(1, 201681050), (2, 100840525), (5, 40336210), (10, 20168105), (25, 8067242), (41, 4919050), (50, 4033621), (82, 2459525), (131, 1539550), (205, 983810), (262, 769775), (410, 491905), (655, 307910), (751, 268550), (1025, 196762), (1310, 153955), (1502, 134275), (2050, 98381), (3275, 61582), (3755, 53710), (5371, 37550), (6550, 30791), (7510, 26855), (10742, 18775)]