2045505748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{4813}}^1$

素因数の和:5584

約数の個数: 48

約数和(自身を含む): 4211980416

約数和(自身を除く): 2166474668

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 743, 1486, 2972, 4813, 8173, 9626, 9659, 16346, 19252, 19318, 32692, 38636, 52943, 62569, 105886, 106249, 125138, 211772, 212498, 250276, 424996, 688259, 1376518, 2753036, 3576059, 7152118, 14304236, 39336649, 46488767, 78673298, 92977534, 157346596, 185955068, 511376437, 1022752874, 2045505748]

約数ペア:

[(1, 2045505748), (2, 1022752874), (4, 511376437), (11, 185955068), (13, 157346596), (22, 92977534), (26, 78673298), (44, 46488767), (52, 39336649), (143, 14304236), (286, 7152118), (572, 3576059), (743, 2753036), (1486, 1376518), (2972, 688259), (4813, 424996), (8173, 250276), (9626, 212498), (9659, 211772), (16346, 125138), (19252, 106249), (19318, 105886), (32692, 62569), (38636, 52943)]