549420290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{900689}}^1$

素因数の和:900757

約数の個数: 16

約数和(自身を含む): 1005170040

約数和(自身を除く): 455749750

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 900689, 1801378, 4503445, 9006890, 54942029, 109884058, 274710145, 549420290]

約数ペア:

[(1, 549420290), (2, 274710145), (5, 109884058), (10, 54942029), (61, 9006890), (122, 4503445), (305, 1801378), (610, 900689)]