23250790

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 42910560

約数和(自身を除く): 19659770

約数列:

[1, 2, 5, 10, 83, 109, 166, 218, 257, 415, 514, 545, 830, 1090, 1285, 2570, 9047, 18094, 21331, 28013, 42662, 45235, 56026, 90470, 106655, 140065, 213310, 280130, 2325079, 4650158, 11625395, 23250790]

約数ペア:

[(1, 23250790), (2, 11625395), (5, 4650158), (10, 2325079), (83, 280130), (109, 213310), (166, 140065), (218, 106655), (257, 90470), (415, 56026), (514, 45235), (545, 42662), (830, 28013), (1090, 21331), (1285, 18094), (2570, 9047)]