1775196580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{1747}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 3976797888

約数和(自身を除く): 2201601308

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 1747, 2162, 2209, 3494, 4324, 4418, 5405, 6988, 8735, 8836, 10810, 11045, 17470, 21620, 22090, 34940, 40181, 44180, 50807, 80362, 82109, 101614, 160724, 164218, 200905, 203228, 254035, 328436, 401810, 410545, 508070, 803620, 821090, 1016140, 1642180, 1888507, 3777014, 3859123, 7554028, 7718246, 9442535, 15436492, 18885070, 19295615, 37770140, 38591230, 77182460, 88759829, 177519658, 355039316, 443799145, 887598290, 1775196580]

約数ペア:

[(1, 1775196580), (2, 887598290), (4, 443799145), (5, 355039316), (10, 177519658), (20, 88759829), (23, 77182460), (46, 38591230), (47, 37770140), (92, 19295615), (94, 18885070), (115, 15436492), (188, 9442535), (230, 7718246), (235, 7554028), (460, 3859123), (470, 3777014), (940, 1888507), (1081, 1642180), (1747, 1016140), (2162, 821090), (2209, 803620), (3494, 508070), (4324, 410545), (4418, 401810), (5405, 328436), (6988, 254035), (8735, 203228), (8836, 200905), (10810, 164218), (11045, 160724), (17470, 101614), (21620, 82109), (22090, 80362), (34940, 50807), (40181, 44180)]