201997573555

素因数分解:

$5^1\times {\mathrm{1229}}^1\times {\mathrm{2027}}^1\times {\mathrm{16217}}^1$

素因数の和:19478

約数の個数: 16

約数和(自身を含む): 242728967520

約数和(自身を除く): 40731393965

約数列:

[1, 5, 1229, 2027, 6145, 10135, 16217, 81085, 2491183, 12455915, 19930693, 32871859, 99653465, 164359295, 40399514711, 201997573555]

約数ペア:

[(1, 201997573555), (5, 40399514711), (1229, 164359295), (2027, 99653465), (6145, 32871859), (10135, 19930693), (16217, 12455915), (81085, 2491183)]