79197430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2549}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 154224000

約数和(自身を除く): 75026570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 2390, 2549, 3107, 5098, 6214, 12745, 15535, 25490, 31070, 33137, 66274, 165685, 331370, 609211, 1218422, 3046055, 6092110, 7919743, 15839486, 39598715, 79197430]

約数ペア:

[(1, 79197430), (2, 39598715), (5, 15839486), (10, 7919743), (13, 6092110), (26, 3046055), (65, 1218422), (130, 609211), (239, 331370), (478, 165685), (1195, 66274), (2390, 33137), (2549, 31070), (3107, 25490), (5098, 15535), (6214, 12745)]