780599380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{4219}}^1$

素因数の和:4297

約数の個数: 72

約数和(自身を含む): 1852512480

約数和(自身を除く): 1071913100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 841, 1276, 1595, 1682, 3190, 3364, 4205, 4219, 6380, 8410, 8438, 9251, 16820, 16876, 18502, 21095, 37004, 42190, 46255, 46409, 84380, 92510, 92818, 122351, 185020, 185636, 232045, 244702, 464090, 489404, 611755, 928180, 1223510, 1345861, 2447020, 2691722, 3548179, 5383444, 6729305, 7096358, 13458610, 14192716, 17740895, 26917220, 35481790, 39029969, 70963580, 78059938, 156119876, 195149845, 390299690, 780599380]

約数ペア:

[(1, 780599380), (2, 390299690), (4, 195149845), (5, 156119876), (10, 78059938), (11, 70963580), (20, 39029969), (22, 35481790), (29, 26917220), (44, 17740895), (55, 14192716), (58, 13458610), (110, 7096358), (116, 6729305), (145, 5383444), (220, 3548179), (290, 2691722), (319, 2447020), (580, 1345861), (638, 1223510), (841, 928180), (1276, 611755), (1595, 489404), (1682, 464090), (3190, 244702), (3364, 232045), (4205, 185636), (4219, 185020), (6380, 122351), (8410, 92818), (8438, 92510), (9251, 84380), (16820, 46409), (16876, 46255), (18502, 42190), (21095, 37004)]