207999610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32653}}^1$

素因数の和:32687

約数の個数: 48

約数和(自身を含む): 469042056

約数和(自身を除く): 261042446

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 32653, 65306, 163265, 228571, 326530, 424489, 457142, 848978, 1142855, 1599997, 2122445, 2285710, 2971423, 3199994, 4244890, 5942846, 7999985, 14857115, 15999970, 20799961, 29714230, 41599922, 103999805, 207999610]

約数ペア:

[(1, 207999610), (2, 103999805), (5, 41599922), (7, 29714230), (10, 20799961), (13, 15999970), (14, 14857115), (26, 7999985), (35, 5942846), (49, 4244890), (65, 3199994), (70, 2971423), (91, 2285710), (98, 2122445), (130, 1599997), (182, 1142855), (245, 848978), (455, 457142), (490, 424489), (637, 326530), (910, 228571), (1274, 163265), (3185, 65306), (6370, 32653)]