2495810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 4741632

約数和(自身を除く): 2245822

約数列:

[1, 2, 5, 10, 31, 62, 83, 97, 155, 166, 194, 310, 415, 485, 830, 970, 2573, 3007, 5146, 6014, 8051, 12865, 15035, 16102, 25730, 30070, 40255, 80510, 249581, 499162, 1247905, 2495810]

約数ペア:

[(1, 2495810), (2, 1247905), (5, 499162), (10, 249581), (31, 80510), (62, 40255), (83, 30070), (97, 25730), (155, 16102), (166, 15035), (194, 12865), (310, 8051), (415, 6014), (485, 5146), (830, 3007), (970, 2573)]