202201420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1301}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 448408800

約数和(自身を除く): 246207380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 409, 818, 1301, 1636, 2045, 2602, 4090, 5204, 6505, 7771, 8180, 13010, 15542, 24719, 26020, 31084, 38855, 49438, 77710, 98876, 123595, 155420, 247190, 494380, 532109, 1064218, 2128436, 2660545, 5321090, 10110071, 10642180, 20220142, 40440284, 50550355, 101100710, 202201420]

約数ペア:

[(1, 202201420), (2, 101100710), (4, 50550355), (5, 40440284), (10, 20220142), (19, 10642180), (20, 10110071), (38, 5321090), (76, 2660545), (95, 2128436), (190, 1064218), (380, 532109), (409, 494380), (818, 247190), (1301, 155420), (1636, 123595), (2045, 98876), (2602, 77710), (4090, 49438), (5204, 38855), (6505, 31084), (7771, 26020), (8180, 24719), (13010, 15542)]