492038620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2803}}^1$

素因数の和:3010

約数の個数: 48

約数和(自身を含む): 1057085568

約数和(自身を除く): 565046948

約数列:

[1, 2, 4, 5, 10, 20, 67, 131, 134, 262, 268, 335, 524, 655, 670, 1310, 1340, 2620, 2803, 5606, 8777, 11212, 14015, 17554, 28030, 35108, 43885, 56060, 87770, 175540, 187801, 367193, 375602, 734386, 751204, 939005, 1468772, 1835965, 1878010, 3671930, 3756020, 7343860, 24601931, 49203862, 98407724, 123009655, 246019310, 492038620]

約数ペア:

[(1, 492038620), (2, 246019310), (4, 123009655), (5, 98407724), (10, 49203862), (20, 24601931), (67, 7343860), (131, 3756020), (134, 3671930), (262, 1878010), (268, 1835965), (335, 1468772), (524, 939005), (655, 751204), (670, 734386), (1310, 375602), (1340, 367193), (2620, 187801), (2803, 175540), (5606, 87770), (8777, 56060), (11212, 43885), (14015, 35108), (17554, 28030)]