101988510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{261509}}^1$

素因数の和:261532

約数の個数: 32

約数和(自身を含む): 263602080

約数和(自身を除く): 161613570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 261509, 523018, 784527, 1307545, 1569054, 2615090, 3399617, 3922635, 6799234, 7845270, 10198851, 16998085, 20397702, 33996170, 50994255, 101988510]

約数ペア:

[(1, 101988510), (2, 50994255), (3, 33996170), (5, 20397702), (6, 16998085), (10, 10198851), (13, 7845270), (15, 6799234), (26, 3922635), (30, 3399617), (39, 2615090), (65, 1569054), (78, 1307545), (130, 784527), (195, 523018), (390, 261509)]