2410100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 6541248

約数和(自身を除く): 4131148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 313, 350, 385, 550, 626, 700, 770, 1100, 1252, 1540, 1565, 1925, 2191, 3130, 3443, 3850, 4382, 6260, 6886, 7700, 7825, 8764, 10955, 13772, 15650, 17215, 21910, 24101, 31300, 34430, 43820, 48202, 54775, 68860, 86075, 96404, 109550, 120505, 172150, 219100, 241010, 344300, 482020, 602525, 1205050, 2410100]

約数ペア:

[(1, 2410100), (2, 1205050), (4, 602525), (5, 482020), (7, 344300), (10, 241010), (11, 219100), (14, 172150), (20, 120505), (22, 109550), (25, 96404), (28, 86075), (35, 68860), (44, 54775), (50, 48202), (55, 43820), (70, 34430), (77, 31300), (100, 24101), (110, 21910), (140, 17215), (154, 15650), (175, 13772), (220, 10955), (275, 8764), (308, 7825), (313, 7700), (350, 6886), (385, 6260), (550, 4382), (626, 3850), (700, 3443), (770, 3130), (1100, 2191), (1252, 1925), (1540, 1565)]