190455460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{732521}}^1$

素因数の和:732543

約数の個数: 24

約数和(自身を含む): 430722936

約数和(自身を除く): 240267476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 732521, 1465042, 2930084, 3662605, 7325210, 9522773, 14650420, 19045546, 38091092, 47613865, 95227730, 190455460]

約数ペア:

[(1, 190455460), (2, 95227730), (4, 47613865), (5, 38091092), (10, 19045546), (13, 14650420), (20, 9522773), (26, 7325210), (52, 3662605), (65, 2930084), (130, 1465042), (260, 732521)]