27528059660

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1\times {\mathrm{17029}}^1$

素因数の和:17786

約数の個数: 48

約数和(自身を含む): 58348049760

約数和(自身を除く): 30819990100

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 617, 655, 1234, 1310, 2468, 2620, 3085, 6170, 12340, 17029, 34058, 68116, 80827, 85145, 161654, 170290, 323308, 340580, 404135, 808270, 1616540, 2230799, 4461598, 8923196, 10506893, 11153995, 21013786, 22307990, 42027572, 44615980, 52534465, 105068930, 210137860, 1376402983, 2752805966, 5505611932, 6882014915, 13764029830, 27528059660]

約数ペア:

[(1, 27528059660), (2, 13764029830), (4, 6882014915), (5, 5505611932), (10, 2752805966), (20, 1376402983), (131, 210137860), (262, 105068930), (524, 52534465), (617, 44615980), (655, 42027572), (1234, 22307990), (1310, 21013786), (2468, 11153995), (2620, 10506893), (3085, 8923196), (6170, 4461598), (12340, 2230799), (17029, 1616540), (34058, 808270), (68116, 404135), (80827, 340580), (85145, 323308), (161654, 170290)]