2240792015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1979}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 3571983360

約数和(自身を除く): 1331191345

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 173, 187, 385, 595, 865, 935, 1211, 1309, 1903, 1979, 2941, 6055, 6545, 9515, 9895, 13321, 13853, 14705, 20587, 21769, 32351, 33643, 66605, 69265, 102935, 108845, 152383, 161755, 168215, 226457, 235501, 342367, 370073, 761915, 1132285, 1177505, 1711835, 1850365, 2396569, 2590511, 3766037, 5820239, 11982845, 12952555, 18830185, 26362259, 29101195, 40741673, 64022629, 131811295, 203708365, 320113145, 448158403, 2240792015]

約数ペア:

[(1, 2240792015), (5, 448158403), (7, 320113145), (11, 203708365), (17, 131811295), (35, 64022629), (55, 40741673), (77, 29101195), (85, 26362259), (119, 18830185), (173, 12952555), (187, 11982845), (385, 5820239), (595, 3766037), (865, 2590511), (935, 2396569), (1211, 1850365), (1309, 1711835), (1903, 1177505), (1979, 1132285), (2941, 761915), (6055, 370073), (6545, 342367), (9515, 235501), (9895, 226457), (13321, 168215), (13853, 161755), (14705, 152383), (20587, 108845), (21769, 102935), (32351, 69265), (33643, 66605)]