1952803468

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10177}}^1$

素因数の和:10295

約数の個数: 72

約数和(自身を含む): 4385903760

約数和(自身を除く): 2433100292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 89, 98, 154, 178, 196, 308, 356, 539, 623, 979, 1078, 1246, 1958, 2156, 2492, 3916, 4361, 6853, 8722, 10177, 13706, 17444, 20354, 27412, 40708, 47971, 71239, 95942, 111947, 142478, 191884, 223894, 284956, 447788, 498673, 783629, 905753, 997346, 1567258, 1811506, 1994692, 3134516, 3623012, 5485403, 6340271, 9963283, 10970806, 12680542, 19926566, 21941612, 25361084, 39853132, 44381897, 69742981, 88763794, 139485962, 177527588, 278971924, 488200867, 976401734, 1952803468]

約数ペア:

[(1, 1952803468), (2, 976401734), (4, 488200867), (7, 278971924), (11, 177527588), (14, 139485962), (22, 88763794), (28, 69742981), (44, 44381897), (49, 39853132), (77, 25361084), (89, 21941612), (98, 19926566), (154, 12680542), (178, 10970806), (196, 9963283), (308, 6340271), (356, 5485403), (539, 3623012), (623, 3134516), (979, 1994692), (1078, 1811506), (1246, 1567258), (1958, 997346), (2156, 905753), (2492, 783629), (3916, 498673), (4361, 447788), (6853, 284956), (8722, 223894), (10177, 191884), (13706, 142478), (17444, 111947), (20354, 95942), (27412, 71239), (40708, 47971)]