13398290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 25505280

約数和(自身を除く): 12106990

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 983, 1363, 1966, 2726, 4915, 6815, 9830, 13630, 28507, 46201, 57014, 92402, 142535, 231005, 285070, 462010, 1339829, 2679658, 6699145, 13398290]

約数ペア:

[(1, 13398290), (2, 6699145), (5, 2679658), (10, 1339829), (29, 462010), (47, 285070), (58, 231005), (94, 142535), (145, 92402), (235, 57014), (290, 46201), (470, 28507), (983, 13630), (1363, 9830), (1966, 6815), (2726, 4915)]