2547710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 5598720

約数和(自身を除く): 3051010

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 53, 55, 95, 106, 110, 115, 190, 209, 230, 253, 265, 418, 437, 506, 530, 583, 874, 1007, 1045, 1166, 1219, 1265, 2014, 2090, 2185, 2438, 2530, 2915, 4370, 4807, 5035, 5830, 6095, 9614, 10070, 11077, 12190, 13409, 22154, 23161, 24035, 26818, 46322, 48070, 55385, 67045, 110770, 115805, 134090, 231610, 254771, 509542, 1273855, 2547710]

約数ペア:

[(1, 2547710), (2, 1273855), (5, 509542), (10, 254771), (11, 231610), (19, 134090), (22, 115805), (23, 110770), (38, 67045), (46, 55385), (53, 48070), (55, 46322), (95, 26818), (106, 24035), (110, 23161), (115, 22154), (190, 13409), (209, 12190), (230, 11077), (253, 10070), (265, 9614), (418, 6095), (437, 5830), (506, 5035), (530, 4807), (583, 4370), (874, 2915), (1007, 2530), (1045, 2438), (1166, 2185), (1219, 2090), (1265, 2014)]