5297380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 12297600

約数和(自身を除く): 7000220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 199, 220, 242, 398, 484, 605, 796, 995, 1210, 1331, 1990, 2189, 2420, 2662, 3980, 4378, 5324, 6655, 8756, 10945, 13310, 21890, 24079, 26620, 43780, 48158, 96316, 120395, 240790, 264869, 481580, 529738, 1059476, 1324345, 2648690, 5297380]

約数ペア:

[(1, 5297380), (2, 2648690), (4, 1324345), (5, 1059476), (10, 529738), (11, 481580), (20, 264869), (22, 240790), (44, 120395), (55, 96316), (110, 48158), (121, 43780), (199, 26620), (220, 24079), (242, 21890), (398, 13310), (484, 10945), (605, 8756), (796, 6655), (995, 5324), (1210, 4378), (1331, 3980), (1990, 2662), (2189, 2420)]