1993450165

素因数分解:

$5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{70229}}^1$

素因数の和:71052

約数の個数: 16

約数和(自身を含む): 2737284480

約数和(自身を除く): 743834315

約数列:

[1, 5, 7, 35, 811, 4055, 5677, 28385, 70229, 351145, 491603, 2458015, 56955719, 284778595, 398690033, 1993450165]

約数ペア:

[(1, 1993450165), (5, 398690033), (7, 284778595), (35, 56955719), (811, 2458015), (4055, 491603), (5677, 351145), (28385, 70229)]