80933190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207521}}^1$

素因数の和:207544

約数の個数: 32

約数和(自身を含む): 209182176

約数和(自身を除く): 128248986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 207521, 415042, 622563, 1037605, 1245126, 2075210, 2697773, 3112815, 5395546, 6225630, 8093319, 13488865, 16186638, 26977730, 40466595, 80933190]

約数ペア:

[(1, 80933190), (2, 40466595), (3, 26977730), (5, 16186638), (6, 13488865), (10, 8093319), (13, 6225630), (15, 5395546), (26, 3112815), (30, 2697773), (39, 2075210), (65, 1245126), (78, 1037605), (130, 622563), (195, 415042), (390, 207521)]