558799220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{3917}}^1$

素因数の和:4952

約数の個数: 48

約数和(自身を含む): 1342776960

約数和(自身を除く): 783977740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1019, 2038, 3917, 4076, 5095, 7133, 7834, 10190, 14266, 15668, 19585, 20380, 27419, 28532, 35665, 39170, 54838, 71330, 78340, 109676, 137095, 142660, 274190, 548380, 3991423, 7982846, 15965692, 19957115, 27939961, 39914230, 55879922, 79828460, 111759844, 139699805, 279399610, 558799220]

約数ペア:

[(1, 558799220), (2, 279399610), (4, 139699805), (5, 111759844), (7, 79828460), (10, 55879922), (14, 39914230), (20, 27939961), (28, 19957115), (35, 15965692), (70, 7982846), (140, 3991423), (1019, 548380), (2038, 274190), (3917, 142660), (4076, 137095), (5095, 109676), (7133, 78340), (7834, 71330), (10190, 54838), (14266, 39170), (15668, 35665), (19585, 28532), (20380, 27419)]