273521840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{201119}}^1$

素因数の和:201149

約数の個数: 40

約数和(自身を含む): 673349760

約数和(自身を除く): 399827920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 201119, 402238, 804476, 1005595, 1608952, 2011190, 3217904, 3419023, 4022380, 6838046, 8044760, 13676092, 16089520, 17095115, 27352184, 34190230, 54704368, 68380460, 136760920, 273521840]

約数ペア:

[(1, 273521840), (2, 136760920), (4, 68380460), (5, 54704368), (8, 34190230), (10, 27352184), (16, 17095115), (17, 16089520), (20, 13676092), (34, 8044760), (40, 6838046), (68, 4022380), (80, 3419023), (85, 3217904), (136, 2011190), (170, 1608952), (272, 1005595), (340, 804476), (680, 402238), (1360, 201119)]