2247487880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{10799}}^1$

素因数の和:10875

約数の個数: 96

約数和(自身を含む): 5688144000

約数和(自身を除く): 3440656120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 121, 172, 215, 220, 242, 344, 430, 440, 473, 484, 605, 860, 946, 968, 1210, 1720, 1892, 2365, 2420, 3784, 4730, 4840, 5203, 9460, 10406, 10799, 18920, 20812, 21598, 26015, 41624, 43196, 52030, 53995, 86392, 104060, 107990, 118789, 208120, 215980, 237578, 431960, 464357, 475156, 593945, 928714, 950312, 1187890, 1306679, 1857428, 2321785, 2375780, 2613358, 3714856, 4643570, 4751560, 5107927, 5226716, 6533395, 9287140, 10215854, 10453432, 13066790, 18574280, 20431708, 25539635, 26133580, 40863416, 51079270, 52267160, 56187197, 102158540, 112374394, 204317080, 224748788, 280935985, 449497576, 561871970, 1123743940, 2247487880]

約数ペア:

[(1, 2247487880), (2, 1123743940), (4, 561871970), (5, 449497576), (8, 280935985), (10, 224748788), (11, 204317080), (20, 112374394), (22, 102158540), (40, 56187197), (43, 52267160), (44, 51079270), (55, 40863416), (86, 26133580), (88, 25539635), (110, 20431708), (121, 18574280), (172, 13066790), (215, 10453432), (220, 10215854), (242, 9287140), (344, 6533395), (430, 5226716), (440, 5107927), (473, 4751560), (484, 4643570), (605, 3714856), (860, 2613358), (946, 2375780), (968, 2321785), (1210, 1857428), (1720, 1306679), (1892, 1187890), (2365, 950312), (2420, 928714), (3784, 593945), (4730, 475156), (4840, 464357), (5203, 431960), (9460, 237578), (10406, 215980), (10799, 208120), (18920, 118789), (20812, 107990), (21598, 104060), (26015, 86392), (41624, 53995), (43196, 52030)]