87560930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4751}}^1$

素因数の和:4874

約数の個数: 32

約数和(自身を含む): 167650560

約数和(自身を除く): 80089630

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 4751, 9215, 9502, 18430, 23755, 47510, 90269, 180538, 451345, 460847, 902690, 921694, 2304235, 4608470, 8756093, 17512186, 43780465, 87560930]

約数ペア:

[(1, 87560930), (2, 43780465), (5, 17512186), (10, 8756093), (19, 4608470), (38, 2304235), (95, 921694), (97, 902690), (190, 460847), (194, 451345), (485, 180538), (970, 90269), (1843, 47510), (3686, 23755), (4751, 18430), (9215, 9502)]