7430710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 16634880

約数和(自身を除く): 9204170

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 151, 185, 190, 259, 266, 302, 370, 518, 665, 703, 755, 1057, 1295, 1330, 1406, 1510, 2114, 2590, 2869, 3515, 4921, 5285, 5587, 5738, 7030, 9842, 10570, 11174, 14345, 20083, 24605, 27935, 28690, 39109, 40166, 49210, 55870, 78218, 100415, 106153, 195545, 200830, 212306, 391090, 530765, 743071, 1061530, 1486142, 3715355, 7430710]

約数ペア:

[(1, 7430710), (2, 3715355), (5, 1486142), (7, 1061530), (10, 743071), (14, 530765), (19, 391090), (35, 212306), (37, 200830), (38, 195545), (70, 106153), (74, 100415), (95, 78218), (133, 55870), (151, 49210), (185, 40166), (190, 39109), (259, 28690), (266, 27935), (302, 24605), (370, 20083), (518, 14345), (665, 11174), (703, 10570), (755, 9842), (1057, 7030), (1295, 5738), (1330, 5587), (1406, 5285), (1510, 4921), (2114, 3515), (2590, 2869)]