10219690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 19998720

約数和(自身を除く): 9779030

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 619, 635, 1238, 1270, 1651, 3095, 3302, 6190, 8047, 8255, 16094, 16510, 40235, 78613, 80470, 157226, 393065, 786130, 1021969, 2043938, 5109845, 10219690]

約数ペア:

[(1, 10219690), (2, 5109845), (5, 2043938), (10, 1021969), (13, 786130), (26, 393065), (65, 157226), (127, 80470), (130, 78613), (254, 40235), (619, 16510), (635, 16094), (1238, 8255), (1270, 8047), (1651, 6190), (3095, 3302)]