97493890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20269}}^1$

素因数の和:20326

約数の個数: 32

約数和(自身を含む): 194105520

約数和(自身を除く): 96611630

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 20269, 40538, 101345, 202690, 263497, 526994, 749953, 1317485, 1499906, 2634970, 3749765, 7499530, 9749389, 19498778, 48746945, 97493890]

約数ペア:

[(1, 97493890), (2, 48746945), (5, 19498778), (10, 9749389), (13, 7499530), (26, 3749765), (37, 2634970), (65, 1499906), (74, 1317485), (130, 749953), (185, 526994), (370, 263497), (481, 202690), (962, 101345), (2405, 40538), (4810, 20269)]