87969430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9851}}^1$

素因数の和:9924

約数の個数: 32

約数和(自身を含む): 170242560

約数和(自身を除く): 82273130

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 9851, 19702, 49255, 98510, 187169, 374338, 462997, 925994, 935845, 1871690, 2314985, 4629970, 8796943, 17593886, 43984715, 87969430]

約数ペア:

[(1, 87969430), (2, 43984715), (5, 17593886), (10, 8796943), (19, 4629970), (38, 2314985), (47, 1871690), (94, 935845), (95, 925994), (190, 462997), (235, 374338), (470, 187169), (893, 98510), (1786, 49255), (4465, 19702), (8930, 9851)]