354655330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 702172800

約数和(自身を除く): 347517470

約数列:

[1, 2, 5, 10, 19, 38, 41, 53, 82, 95, 106, 190, 205, 265, 410, 530, 779, 859, 1007, 1558, 1718, 2014, 2173, 3895, 4295, 4346, 5035, 7790, 8590, 10070, 10865, 16321, 21730, 32642, 35219, 41287, 45527, 70438, 81605, 82574, 91054, 163210, 176095, 206435, 227635, 352190, 412870, 455270, 669161, 865013, 1338322, 1730026, 1866607, 3345805, 3733214, 4325065, 6691610, 8650130, 9333035, 18666070, 35465533, 70931066, 177327665, 354655330]

約数ペア:

[(1, 354655330), (2, 177327665), (5, 70931066), (10, 35465533), (19, 18666070), (38, 9333035), (41, 8650130), (53, 6691610), (82, 4325065), (95, 3733214), (106, 3345805), (190, 1866607), (205, 1730026), (265, 1338322), (410, 865013), (530, 669161), (779, 455270), (859, 412870), (1007, 352190), (1558, 227635), (1718, 206435), (2014, 176095), (2173, 163210), (3895, 91054), (4295, 82574), (4346, 81605), (5035, 70438), (7790, 45527), (8590, 41287), (10070, 35219), (10865, 32642), (16321, 21730)]