4248307180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{267863}}^1$

素因数の和:267946

約数の個数: 48

約数和(自身を含む): 9765249984

約数和(自身を除く): 5516942804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 15860, 267863, 535726, 1071452, 1339315, 2678630, 3482219, 5357260, 6964438, 13928876, 16339643, 17411095, 32679286, 34822190, 65358572, 69644380, 81698215, 163396430, 212415359, 326792860, 424830718, 849661436, 1062076795, 2124153590, 4248307180]

約数ペア:

[(1, 4248307180), (2, 2124153590), (4, 1062076795), (5, 849661436), (10, 424830718), (13, 326792860), (20, 212415359), (26, 163396430), (52, 81698215), (61, 69644380), (65, 65358572), (122, 34822190), (130, 32679286), (244, 17411095), (260, 16339643), (305, 13928876), (610, 6964438), (793, 5357260), (1220, 3482219), (1586, 2678630), (3172, 1339315), (3965, 1071452), (7930, 535726), (15860, 267863)]