19708761090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{116959}}^1$

素因数の和:117147

約数の個数: 64

約数和(自身を含む): 48808811520

約数和(自身を除く): 29100050430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 137, 205, 246, 274, 410, 411, 615, 685, 822, 1230, 1370, 2055, 4110, 5617, 11234, 16851, 28085, 33702, 56170, 84255, 116959, 168510, 233918, 350877, 584795, 701754, 1169590, 1754385, 3508770, 4795319, 9590638, 14385957, 16023383, 23976595, 28771914, 32046766, 47953190, 48070149, 71929785, 80116915, 96140298, 143859570, 160233830, 240350745, 480701490, 656958703, 1313917406, 1970876109, 3284793515, 3941752218, 6569587030, 9854380545, 19708761090]

約数ペア:

[(1, 19708761090), (2, 9854380545), (3, 6569587030), (5, 3941752218), (6, 3284793515), (10, 1970876109), (15, 1313917406), (30, 656958703), (41, 480701490), (82, 240350745), (123, 160233830), (137, 143859570), (205, 96140298), (246, 80116915), (274, 71929785), (410, 48070149), (411, 47953190), (615, 32046766), (685, 28771914), (822, 23976595), (1230, 16023383), (1370, 14385957), (2055, 9590638), (4110, 4795319), (5617, 3508770), (11234, 1754385), (16851, 1169590), (28085, 701754), (33702, 584795), (56170, 350877), (84255, 233918), (116959, 168510)]