7532420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 18240768

約数和(自身を除く): 10708348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 311, 346, 622, 692, 865, 1211, 1244, 1555, 1730, 2177, 2422, 3110, 3460, 4354, 4844, 6055, 6220, 8708, 10885, 12110, 21770, 24220, 43540, 53803, 107606, 215212, 269015, 376621, 538030, 753242, 1076060, 1506484, 1883105, 3766210, 7532420]

約数ペア:

[(1, 7532420), (2, 3766210), (4, 1883105), (5, 1506484), (7, 1076060), (10, 753242), (14, 538030), (20, 376621), (28, 269015), (35, 215212), (70, 107606), (140, 53803), (173, 43540), (311, 24220), (346, 21770), (622, 12110), (692, 10885), (865, 8708), (1211, 6220), (1244, 6055), (1555, 4844), (1730, 4354), (2177, 3460), (2422, 3110)]