7261890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 19128960

約数和(自身を除く): 11867070

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 491, 493, 510, 870, 982, 986, 1473, 1479, 2455, 2465, 2946, 2958, 4910, 4930, 7365, 7395, 8347, 14239, 14730, 14790, 16694, 25041, 28478, 41735, 42717, 50082, 71195, 83470, 85434, 125205, 142390, 213585, 242063, 250410, 427170, 484126, 726189, 1210315, 1452378, 2420630, 3630945, 7261890]

約数ペア:

[(1, 7261890), (2, 3630945), (3, 2420630), (5, 1452378), (6, 1210315), (10, 726189), (15, 484126), (17, 427170), (29, 250410), (30, 242063), (34, 213585), (51, 142390), (58, 125205), (85, 85434), (87, 83470), (102, 71195), (145, 50082), (170, 42717), (174, 41735), (255, 28478), (290, 25041), (435, 16694), (491, 14790), (493, 14730), (510, 14239), (870, 8347), (982, 7395), (986, 7365), (1473, 4930), (1479, 4910), (2455, 2958), (2465, 2946)]