677012540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{10909}}^1$

素因数の和:11054

約数の個数: 48

約数和(自身を含む): 1484632800

約数和(自身を除く): 807620260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 1070, 2140, 3103, 6206, 10909, 12412, 15515, 21818, 31030, 43636, 54545, 62060, 109090, 218180, 316361, 632722, 1167263, 1265444, 1581805, 2334526, 3163610, 4669052, 5836315, 6327220, 11672630, 23345260, 33850627, 67701254, 135402508, 169253135, 338506270, 677012540]

約数ペア:

[(1, 677012540), (2, 338506270), (4, 169253135), (5, 135402508), (10, 67701254), (20, 33850627), (29, 23345260), (58, 11672630), (107, 6327220), (116, 5836315), (145, 4669052), (214, 3163610), (290, 2334526), (428, 1581805), (535, 1265444), (580, 1167263), (1070, 632722), (2140, 316361), (3103, 218180), (6206, 109090), (10909, 62060), (12412, 54545), (15515, 43636), (21818, 31030)]