89239030

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 163459296

約数和(自身を除く): 74220266

約数列:

[1, 2, 5, 10, 97, 194, 197, 394, 467, 485, 934, 970, 985, 1970, 2335, 4670, 19109, 38218, 45299, 90598, 91999, 95545, 183998, 191090, 226495, 452990, 459995, 919990, 8923903, 17847806, 44619515, 89239030]

約数ペア:

[(1, 89239030), (2, 44619515), (5, 17847806), (10, 8923903), (97, 919990), (194, 459995), (197, 452990), (394, 226495), (467, 191090), (485, 183998), (934, 95545), (970, 91999), (985, 90598), (1970, 45299), (2335, 38218), (4670, 19109)]