90628790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4813}}^1$

素因数の和:5096

約数の個数: 32

約数和(自身を含む): 187168320

約数和(自身を除く): 96539530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 3766, 4813, 9415, 9626, 18830, 24065, 33691, 48130, 67382, 168455, 336910, 1294697, 2589394, 6473485, 9062879, 12946970, 18125758, 45314395, 90628790]

約数ペア:

[(1, 90628790), (2, 45314395), (5, 18125758), (7, 12946970), (10, 9062879), (14, 6473485), (35, 2589394), (70, 1294697), (269, 336910), (538, 168455), (1345, 67382), (1883, 48130), (2690, 33691), (3766, 24065), (4813, 18830), (9415, 9626)]