453260

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 964656

約数和(自身を除く): 511396

約数列:

[1, 2, 4, 5, 10, 20, 131, 173, 262, 346, 524, 655, 692, 865, 1310, 1730, 2620, 3460, 22663, 45326, 90652, 113315, 226630, 453260]

約数ペア:

[(1, 453260), (2, 226630), (4, 113315), (5, 90652), (10, 45326), (20, 22663), (131, 3460), (173, 2620), (262, 1730), (346, 1310), (524, 865), (655, 692)]