7730380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{55217}}^1$

素因数の和:55233

約数の個数: 24

約数和(自身を含む): 18553248

約数和(自身を除く): 10822868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 55217, 110434, 220868, 276085, 386519, 552170, 773038, 1104340, 1546076, 1932595, 3865190, 7730380]

約数ペア:

[(1, 7730380), (2, 3865190), (4, 1932595), (5, 1546076), (7, 1104340), (10, 773038), (14, 552170), (20, 386519), (28, 276085), (35, 220868), (70, 110434), (140, 55217)]