2078459812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{125299}}^1$

素因数の和:125356

約数の個数: 48

約数和(自身を含む): 4420584000

約数和(自身を除く): 2342124188

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 8294, 16588, 125299, 250598, 501196, 1378289, 1628887, 2756578, 3257774, 3633671, 5513156, 6515548, 7267342, 14534684, 17917757, 35835514, 39970381, 47237723, 71671028, 79940762, 94475446, 159881524, 188950892, 519614953, 1039229906, 2078459812]

約数ペア:

[(1, 2078459812), (2, 1039229906), (4, 519614953), (11, 188950892), (13, 159881524), (22, 94475446), (26, 79940762), (29, 71671028), (44, 47237723), (52, 39970381), (58, 35835514), (116, 17917757), (143, 14534684), (286, 7267342), (319, 6515548), (377, 5513156), (572, 3633671), (638, 3257774), (754, 2756578), (1276, 1628887), (1508, 1378289), (4147, 501196), (8294, 250598), (16588, 125299)]