2052802788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^2\times {\mathrm{281}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 5088340320

約数和(自身を除く): 3035537532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 179, 228, 281, 358, 537, 562, 716, 843, 1074, 1124, 1686, 2148, 3372, 3401, 5339, 6802, 10203, 10678, 13604, 16017, 20406, 21356, 32034, 32041, 40812, 50299, 64068, 64082, 96123, 100598, 128164, 150897, 192246, 201196, 301794, 384492, 603588, 608779, 955681, 1217558, 1826337, 1911362, 2435116, 2867043, 3652674, 3822724, 5734086, 7305348, 9003521, 11468172, 18007042, 27010563, 36014084, 54021126, 108042252, 171066899, 342133798, 513200697, 684267596, 1026401394, 2052802788]

約数ペア:

[(1, 2052802788), (2, 1026401394), (3, 684267596), (4, 513200697), (6, 342133798), (12, 171066899), (19, 108042252), (38, 54021126), (57, 36014084), (76, 27010563), (114, 18007042), (179, 11468172), (228, 9003521), (281, 7305348), (358, 5734086), (537, 3822724), (562, 3652674), (716, 2867043), (843, 2435116), (1074, 1911362), (1124, 1826337), (1686, 1217558), (2148, 955681), (3372, 608779), (3401, 603588), (5339, 384492), (6802, 301794), (10203, 201196), (10678, 192246), (13604, 150897), (16017, 128164), (20406, 100598), (21356, 96123), (32034, 64082), (32041, 64068), (40812, 50299)]