2007657470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{169709}}^1$

素因数の和:169749

約数の個数: 48

約数和(自身を含む): 4472197920

約数和(自身を除く): 2464540450

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 169709, 339418, 848545, 1187963, 1697090, 2206217, 2375926, 4412434, 5939815, 11031085, 11879630, 15443519, 22062170, 28680821, 30887038, 57361642, 77217595, 143404105, 154435190, 200765747, 286808210, 401531494, 1003828735, 2007657470]

約数ペア:

[(1, 2007657470), (2, 1003828735), (5, 401531494), (7, 286808210), (10, 200765747), (13, 154435190), (14, 143404105), (26, 77217595), (35, 57361642), (65, 30887038), (70, 28680821), (91, 22062170), (130, 15443519), (169, 11879630), (182, 11031085), (338, 5939815), (455, 4412434), (845, 2375926), (910, 2206217), (1183, 1697090), (1690, 1187963), (2366, 848545), (5915, 339418), (11830, 169709)]