10670920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20521}}^1$

素因数の和:20545

約数の個数: 32

約数和(自身を含む): 25857720

約数和(自身を除く): 15186800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 20521, 41042, 82084, 102605, 164168, 205210, 266773, 410420, 533546, 820840, 1067092, 1333865, 2134184, 2667730, 5335460, 10670920]

約数ペア:

[(1, 10670920), (2, 5335460), (4, 2667730), (5, 2134184), (8, 1333865), (10, 1067092), (13, 820840), (20, 533546), (26, 410420), (40, 266773), (52, 205210), (65, 164168), (104, 102605), (130, 82084), (260, 41042), (520, 20521)]