7223190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18521}}^1$

素因数の和:18544

約数の個数: 32

約数和(自身を含む): 18670176

約数和(自身を除く): 11446986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18521, 37042, 55563, 92605, 111126, 185210, 240773, 277815, 481546, 555630, 722319, 1203865, 1444638, 2407730, 3611595, 7223190]

約数ペア:

[(1, 7223190), (2, 3611595), (3, 2407730), (5, 1444638), (6, 1203865), (10, 722319), (13, 555630), (15, 481546), (26, 277815), (30, 240773), (39, 185210), (65, 111126), (78, 92605), (130, 55563), (195, 37042), (390, 18521)]