2018492025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3431

約数の個数: 96

約数和(自身を含む): 3945604608

約数和(自身を除く): 1927112583

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 43, 51, 55, 75, 85, 129, 165, 187, 215, 255, 275, 425, 473, 561, 645, 731, 825, 935, 1075, 1275, 1419, 2193, 2365, 2805, 3225, 3347, 3655, 4675, 7095, 8041, 10041, 10965, 11825, 14025, 16735, 18275, 24123, 35475, 36817, 40205, 50205, 54825, 56899, 83675, 110451, 120615, 143921, 170697, 184085, 201025, 251025, 284495, 431763, 552255, 603075, 625889, 719605, 853485, 920425, 1422475, 1583131, 1877667, 2158815, 2446657, 2761275, 3129445, 3598025, 4267425, 4749393, 7339971, 7915655, 9388335, 10794075, 12233285, 15647225, 23746965, 26913227, 36699855, 39578275, 46941675, 61166425, 80739681, 118734825, 134566135, 183499275, 403698405, 672830675, 2018492025]

約数ペア:

[(1, 2018492025), (3, 672830675), (5, 403698405), (11, 183499275), (15, 134566135), (17, 118734825), (25, 80739681), (33, 61166425), (43, 46941675), (51, 39578275), (55, 36699855), (75, 26913227), (85, 23746965), (129, 15647225), (165, 12233285), (187, 10794075), (215, 9388335), (255, 7915655), (275, 7339971), (425, 4749393), (473, 4267425), (561, 3598025), (645, 3129445), (731, 2761275), (825, 2446657), (935, 2158815), (1075, 1877667), (1275, 1583131), (1419, 1422475), (2193, 920425), (2365, 853485), (2805, 719605), (3225, 625889), (3347, 603075), (3655, 552255), (4675, 431763), (7095, 284495), (8041, 251025), (10041, 201025), (10965, 184085), (11825, 170697), (14025, 143921), (16735, 120615), (18275, 110451), (24123, 83675), (35475, 56899), (36817, 54825), (40205, 50205)]