15695587060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{872947}}^1$

素因数の和:873016

約数の個数: 48

約数和(自身を含む): 35197263360

約数和(自身を除く): 19501676300

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 8990, 17980, 872947, 1745894, 3491788, 4364735, 8729470, 17458940, 25315463, 27061357, 50630926, 54122714, 101261852, 108245428, 126577315, 135306785, 253154630, 270613570, 506309260, 541227140, 784779353, 1569558706, 3139117412, 3923896765, 7847793530, 15695587060]

約数ペア:

[(1, 15695587060), (2, 7847793530), (4, 3923896765), (5, 3139117412), (10, 1569558706), (20, 784779353), (29, 541227140), (31, 506309260), (58, 270613570), (62, 253154630), (116, 135306785), (124, 126577315), (145, 108245428), (155, 101261852), (290, 54122714), (310, 50630926), (580, 27061357), (620, 25315463), (899, 17458940), (1798, 8729470), (3596, 4364735), (4495, 3491788), (8990, 1745894), (17980, 872947)]