25030430

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19709}}^1$

素因数の和:19843

約数の個数: 16

約数和(自身を含む): 45411840

約数和(自身を除く): 20381410

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 19709, 39418, 98545, 197090, 2503043, 5006086, 12515215, 25030430]

約数ペア:

[(1, 25030430), (2, 12515215), (5, 5006086), (10, 2503043), (127, 197090), (254, 98545), (635, 39418), (1270, 19709)]