124640410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2789}}^1$

素因数の和:2946

約数の個数: 32

約数和(自身を含む): 232016400

約数和(自身を除く): 107375990

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 1090, 2789, 4469, 5578, 8938, 13945, 22345, 27890, 44690, 114349, 228698, 304001, 571745, 608002, 1143490, 1520005, 3040010, 12464041, 24928082, 62320205, 124640410]

約数ペア:

[(1, 124640410), (2, 62320205), (5, 24928082), (10, 12464041), (41, 3040010), (82, 1520005), (109, 1143490), (205, 608002), (218, 571745), (410, 304001), (545, 228698), (1090, 114349), (2789, 44690), (4469, 27890), (5578, 22345), (8938, 13945)]