517038940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{15773}}^1$

素因数の和:15942

約数の個数: 48

約数和(自身を含む): 1192514400

約数和(自身を除く): 675475460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2980, 3278, 6556, 8195, 15773, 16390, 31546, 32780, 63092, 78865, 157730, 173503, 315460, 347006, 694012, 867515, 1735030, 2350177, 3470060, 4700354, 9400708, 11750885, 23501770, 25851947, 47003540, 51703894, 103407788, 129259735, 258519470, 517038940]

約数ペア:

[(1, 517038940), (2, 258519470), (4, 129259735), (5, 103407788), (10, 51703894), (11, 47003540), (20, 25851947), (22, 23501770), (44, 11750885), (55, 9400708), (110, 4700354), (149, 3470060), (220, 2350177), (298, 1735030), (596, 867515), (745, 694012), (1490, 347006), (1639, 315460), (2980, 173503), (3278, 157730), (6556, 78865), (8195, 63092), (15773, 32780), (16390, 31546)]