191008690

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313129}}^1$

素因数の和:313197

約数の個数: 16

約数和(自身を含む): 349453080

約数和(自身を除く): 158444390

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 313129, 626258, 1565645, 3131290, 19100869, 38201738, 95504345, 191008690]

約数ペア:

[(1, 191008690), (2, 95504345), (5, 38201738), (10, 19100869), (61, 3131290), (122, 1565645), (305, 626258), (610, 313129)]