2014820420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{1559}}^1$

素因数の和:1785

約数の個数: 72

約数和(自身を含む): 4493361600

約数和(自身を除く): 2478541180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 358, 361, 380, 716, 722, 895, 1444, 1559, 1790, 1805, 3118, 3401, 3580, 3610, 6236, 6802, 7220, 7795, 13604, 15590, 17005, 29621, 31180, 34010, 59242, 64619, 68020, 118484, 129238, 148105, 258476, 279061, 296210, 323095, 558122, 562799, 592420, 646190, 1116244, 1125598, 1292380, 1395305, 2251196, 2790610, 2813995, 5302159, 5581220, 5627990, 10604318, 11255980, 21208636, 26510795, 53021590, 100741021, 106043180, 201482042, 402964084, 503705105, 1007410210, 2014820420]

約数ペア:

[(1, 2014820420), (2, 1007410210), (4, 503705105), (5, 402964084), (10, 201482042), (19, 106043180), (20, 100741021), (38, 53021590), (76, 26510795), (95, 21208636), (179, 11255980), (190, 10604318), (358, 5627990), (361, 5581220), (380, 5302159), (716, 2813995), (722, 2790610), (895, 2251196), (1444, 1395305), (1559, 1292380), (1790, 1125598), (1805, 1116244), (3118, 646190), (3401, 592420), (3580, 562799), (3610, 558122), (6236, 323095), (6802, 296210), (7220, 279061), (7795, 258476), (13604, 148105), (15590, 129238), (17005, 118484), (29621, 68020), (31180, 64619), (34010, 59242)]