9881390

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 18373824

約数和(自身を除く): 8492434

約数列:

[1, 2, 5, 10, 61, 97, 122, 167, 194, 305, 334, 485, 610, 835, 970, 1670, 5917, 10187, 11834, 16199, 20374, 29585, 32398, 50935, 59170, 80995, 101870, 161990, 988139, 1976278, 4940695, 9881390]

約数ペア:

[(1, 9881390), (2, 4940695), (5, 1976278), (10, 988139), (61, 161990), (97, 101870), (122, 80995), (167, 59170), (194, 50935), (305, 32398), (334, 29585), (485, 20374), (610, 16199), (835, 11834), (970, 10187), (1670, 5917)]