34938020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 80015040

約数和(自身を除く): 45077020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1619, 1660, 2158, 3238, 4316, 5395, 6476, 8095, 10790, 16190, 21047, 21580, 32380, 42094, 84188, 105235, 134377, 210470, 268754, 420940, 537508, 671885, 1343770, 1746901, 2687540, 3493802, 6987604, 8734505, 17469010, 34938020]

約数ペア:

[(1, 34938020), (2, 17469010), (4, 8734505), (5, 6987604), (10, 3493802), (13, 2687540), (20, 1746901), (26, 1343770), (52, 671885), (65, 537508), (83, 420940), (130, 268754), (166, 210470), (260, 134377), (332, 105235), (415, 84188), (830, 42094), (1079, 32380), (1619, 21580), (1660, 21047), (2158, 16190), (3238, 10790), (4316, 8095), (5395, 6476)]