2212774850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{309479}}^1$

素因数の和:309515

約数の個数: 48

約数和(自身を含む): 4835315520

約数和(自身を除く): 2622540670

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 309479, 618958, 1547395, 3094790, 3404269, 4023227, 6808538, 7736975, 8046454, 15473950, 17021345, 20116135, 34042690, 40232270, 44255497, 85106725, 88510994, 100580675, 170213450, 201161350, 221277485, 442554970, 1106387425, 2212774850]

約数ペア:

[(1, 2212774850), (2, 1106387425), (5, 442554970), (10, 221277485), (11, 201161350), (13, 170213450), (22, 100580675), (25, 88510994), (26, 85106725), (50, 44255497), (55, 40232270), (65, 34042690), (110, 20116135), (130, 17021345), (143, 15473950), (275, 8046454), (286, 7736975), (325, 6808538), (550, 4023227), (650, 3404269), (715, 3094790), (1430, 1547395), (3575, 618958), (7150, 309479)]