57425470

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 105636960

約数和(自身を除く): 48211490

約数列:

[1, 2, 5, 10, 89, 113, 178, 226, 445, 565, 571, 890, 1130, 1142, 2855, 5710, 10057, 20114, 50285, 50819, 64523, 100570, 101638, 129046, 254095, 322615, 508190, 645230, 5742547, 11485094, 28712735, 57425470]

約数ペア:

[(1, 57425470), (2, 28712735), (5, 11485094), (10, 5742547), (89, 645230), (113, 508190), (178, 322615), (226, 254095), (445, 129046), (565, 101638), (571, 100570), (890, 64523), (1130, 50819), (1142, 50285), (2855, 20114), (5710, 10057)]