970804580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{15643}}^1$

素因数の和:15788

約数の個数: 48

約数和(自身を含む): 2128835520

約数和(自身を除く): 1158030940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 1070, 2140, 3103, 6206, 12412, 15515, 15643, 31030, 31286, 62060, 62572, 78215, 156430, 312860, 453647, 907294, 1673801, 1814588, 2268235, 3347602, 4536470, 6695204, 8369005, 9072940, 16738010, 33476020, 48540229, 97080458, 194160916, 242701145, 485402290, 970804580]

約数ペア:

[(1, 970804580), (2, 485402290), (4, 242701145), (5, 194160916), (10, 97080458), (20, 48540229), (29, 33476020), (58, 16738010), (107, 9072940), (116, 8369005), (145, 6695204), (214, 4536470), (290, 3347602), (428, 2268235), (535, 1814588), (580, 1673801), (1070, 907294), (2140, 453647), (3103, 312860), (6206, 156430), (12412, 78215), (15515, 62572), (15643, 62060), (31030, 31286)]