1828072790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{54101}}^1$

素因数の和:54248

約数の個数: 32

約数和(自身を含む): 3427902720

約数和(自身を除く): 1599829930

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 3379, 6758, 16895, 33790, 54101, 108202, 270505, 541010, 1677131, 3354262, 5897009, 8385655, 11794018, 16771310, 29485045, 58970090, 182807279, 365614558, 914036395, 1828072790]

約数ペア:

[(1, 1828072790), (2, 914036395), (5, 365614558), (10, 182807279), (31, 58970090), (62, 29485045), (109, 16771310), (155, 11794018), (218, 8385655), (310, 5897009), (545, 3354262), (1090, 1677131), (3379, 541010), (6758, 270505), (16895, 108202), (33790, 54101)]